30280061520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8969}}^1$

素因数の和:9515

約数の個数: 200

約数和(自身を含む): 105380744040

約数和(自身を除く): 75100682520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 521, 540, 648, 720, 810, 1042, 1080, 1296, 1563, 1620, 2084, 2160, 2605, 3126, 3240, 4168, 4689, 5210, 6252, 6480, 7815, 8336, 8969, 9378, 10420, 12504, 14067, 15630, 17938, 18756, 20840, 23445, 25008, 26907, 28134, 31260, 35876, 37512, 41680, 42201, 44845, 46890, 53814, 56268, 62520, 70335, 71752, 75024, 80721, 84402, 89690, 93780, 107628, 112536, 125040, 134535, 140670, 143504, 161442, 168804, 179380, 187560, 211005, 215256, 225072, 242163, 269070, 281340, 322884, 337608, 358760, 375120, 403605, 422010, 430512, 484326, 538140, 562680, 645768, 675216, 717520, 726489, 807210, 844020, 968652, 1076280, 1125360, 1210815, 1291536, 1452978, 1614420, 1688040, 1937304, 2152560, 2421630, 2905956, 3228840, 3376080, 3632445, 3874608, 4672849, 4843260, 5811912, 6457680, 7264890, 9345698, 9686520, 11623824, 14018547, 14529780, 18691396, 19373040, 23364245, 28037094, 29059560, 37382792, 42055641, 46728490, 56074188, 58119120, 70092735, 74765584, 84111282, 93456980, 112148376, 126166923, 140185470, 168222564, 186913960, 210278205, 224296752, 252333846, 280370940, 336445128, 373827920, 378500769, 420556410, 504667692, 560741880, 630834615, 672890256, 757001538, 841112820, 1009335384, 1121483760, 1261669230, 1514003076, 1682225640, 1892503845, 2018670768, 2523338460, 3028006152, 3364451280, 3785007690, 5046676920, 6056012304, 7570015380, 10093353840, 15140030760, 30280061520]

約数ペア:

[(1, 30280061520), (2, 15140030760), (3, 10093353840), (4, 7570015380), (5, 6056012304), (6, 5046676920), (8, 3785007690), (9, 3364451280), (10, 3028006152), (12, 2523338460), (15, 2018670768), (16, 1892503845), (18, 1682225640), (20, 1514003076), (24, 1261669230), (27, 1121483760), (30, 1009335384), (36, 841112820), (40, 757001538), (45, 672890256), (48, 630834615), (54, 560741880), (60, 504667692), (72, 420556410), (80, 378500769), (81, 373827920), (90, 336445128), (108, 280370940), (120, 252333846), (135, 224296752), (144, 210278205), (162, 186913960), (180, 168222564), (216, 140185470), (240, 126166923), (270, 112148376), (324, 93456980), (360, 84111282), (405, 74765584), (432, 70092735), (521, 58119120), (540, 56074188), (648, 46728490), (720, 42055641), (810, 37382792), (1042, 29059560), (1080, 28037094), (1296, 23364245), (1563, 19373040), (1620, 18691396), (2084, 14529780), (2160, 14018547), (2605, 11623824), (3126, 9686520), (3240, 9345698), (4168, 7264890), (4689, 6457680), (5210, 5811912), (6252, 4843260), (6480, 4672849), (7815, 3874608), (8336, 3632445), (8969, 3376080), (9378, 3228840), (10420, 2905956), (12504, 2421630), (14067, 2152560), (15630, 1937304), (17938, 1688040), (18756, 1614420), (20840, 1452978), (23445, 1291536), (25008, 1210815), (26907, 1125360), (28134, 1076280), (31260, 968652), (35876, 844020), (37512, 807210), (41680, 726489), (42201, 717520), (44845, 675216), (46890, 645768), (53814, 562680), (56268, 538140), (62520, 484326), (70335, 430512), (71752, 422010), (75024, 403605), (80721, 375120), (84402, 358760), (89690, 337608), (93780, 322884), (107628, 281340), (112536, 269070), (125040, 242163), (134535, 225072), (140670, 215256), (143504, 211005), (161442, 187560), (168804, 179380)]