30077640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 105019200

約数和(自身を除く): 74941560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 43, 45, 58, 60, 67, 72, 86, 87, 90, 116, 120, 129, 134, 145, 172, 174, 180, 201, 215, 232, 258, 261, 268, 290, 335, 344, 348, 360, 387, 402, 430, 435, 516, 522, 536, 580, 603, 645, 670, 696, 774, 804, 860, 870, 1005, 1032, 1044, 1160, 1206, 1247, 1290, 1305, 1340, 1548, 1608, 1720, 1740, 1935, 1943, 2010, 2088, 2412, 2494, 2580, 2610, 2680, 2881, 3015, 3096, 3480, 3741, 3870, 3886, 4020, 4824, 4988, 5160, 5220, 5762, 5829, 6030, 6235, 7482, 7740, 7772, 8040, 8643, 9715, 9976, 10440, 11223, 11524, 11658, 12060, 12470, 14405, 14964, 15480, 15544, 17286, 17487, 18705, 19430, 22446, 23048, 23316, 24120, 24940, 25929, 28810, 29145, 29928, 34572, 34974, 37410, 38860, 43215, 44892, 46632, 49880, 51858, 56115, 57620, 58290, 69144, 69948, 74820, 77720, 83549, 86430, 87435, 89784, 103716, 112230, 115240, 116580, 129645, 139896, 149640, 167098, 172860, 174870, 207432, 224460, 233160, 250647, 259290, 334196, 345720, 349740, 417745, 448920, 501294, 518580, 668392, 699480, 751941, 835490, 1002588, 1037160, 1253235, 1503882, 1670980, 2005176, 2506470, 3007764, 3341960, 3759705, 5012940, 6015528, 7519410, 10025880, 15038820, 30077640]

約数ペア:

[(1, 30077640), (2, 15038820), (3, 10025880), (4, 7519410), (5, 6015528), (6, 5012940), (8, 3759705), (9, 3341960), (10, 3007764), (12, 2506470), (15, 2005176), (18, 1670980), (20, 1503882), (24, 1253235), (29, 1037160), (30, 1002588), (36, 835490), (40, 751941), (43, 699480), (45, 668392), (58, 518580), (60, 501294), (67, 448920), (72, 417745), (86, 349740), (87, 345720), (90, 334196), (116, 259290), (120, 250647), (129, 233160), (134, 224460), (145, 207432), (172, 174870), (174, 172860), (180, 167098), (201, 149640), (215, 139896), (232, 129645), (258, 116580), (261, 115240), (268, 112230), (290, 103716), (335, 89784), (344, 87435), (348, 86430), (360, 83549), (387, 77720), (402, 74820), (430, 69948), (435, 69144), (516, 58290), (522, 57620), (536, 56115), (580, 51858), (603, 49880), (645, 46632), (670, 44892), (696, 43215), (774, 38860), (804, 37410), (860, 34974), (870, 34572), (1005, 29928), (1032, 29145), (1044, 28810), (1160, 25929), (1206, 24940), (1247, 24120), (1290, 23316), (1305, 23048), (1340, 22446), (1548, 19430), (1608, 18705), (1720, 17487), (1740, 17286), (1935, 15544), (1943, 15480), (2010, 14964), (2088, 14405), (2412, 12470), (2494, 12060), (2580, 11658), (2610, 11524), (2680, 11223), (2881, 10440), (3015, 9976), (3096, 9715), (3480, 8643), (3741, 8040), (3870, 7772), (3886, 7740), (4020, 7482), (4824, 6235), (4988, 6030), (5160, 5829), (5220, 5762)]