30910642920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{19213}}^1$

素因数の和:19380

約数の個数: 192

約数和(自身を含む): 103859355600

約数和(自身を除く): 72948712680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 109, 120, 123, 164, 180, 205, 218, 246, 327, 328, 360, 369, 410, 436, 492, 545, 615, 654, 738, 820, 872, 981, 984, 1090, 1230, 1308, 1476, 1635, 1640, 1845, 1962, 2180, 2460, 2616, 2952, 3270, 3690, 3924, 4360, 4469, 4905, 4920, 6540, 7380, 7848, 8938, 9810, 13080, 13407, 14760, 17876, 19213, 19620, 22345, 26814, 35752, 38426, 39240, 40221, 44690, 53628, 57639, 67035, 76852, 80442, 89380, 96065, 107256, 115278, 134070, 153704, 160884, 172917, 178760, 192130, 201105, 230556, 268140, 288195, 321768, 345834, 384260, 402210, 461112, 536280, 576390, 691668, 768520, 787733, 804420, 864585, 1152780, 1383336, 1575466, 1608840, 1729170, 2094217, 2305560, 2363199, 3150932, 3458340, 3938665, 4188434, 4726398, 6282651, 6301864, 6916680, 7089597, 7877330, 8376868, 9452796, 10471085, 11815995, 12565302, 14179194, 15754660, 16753736, 18847953, 18905592, 20942170, 23631990, 25130604, 28358388, 31413255, 31509320, 35447985, 37695906, 41884340, 47263980, 50261208, 56716776, 62826510, 70895970, 75391812, 83768680, 85862897, 94239765, 94527960, 125653020, 141791940, 150783624, 171725794, 188479530, 251306040, 257588691, 283583880, 343451588, 376959060, 429314485, 515177382, 686903176, 753918120, 772766073, 858628970, 1030354764, 1287943455, 1545532146, 1717257940, 2060709528, 2575886910, 3091064292, 3434515880, 3863830365, 5151773820, 6182128584, 7727660730, 10303547640, 15455321460, 30910642920]

約数ペア:

[(1, 30910642920), (2, 15455321460), (3, 10303547640), (4, 7727660730), (5, 6182128584), (6, 5151773820), (8, 3863830365), (9, 3434515880), (10, 3091064292), (12, 2575886910), (15, 2060709528), (18, 1717257940), (20, 1545532146), (24, 1287943455), (30, 1030354764), (36, 858628970), (40, 772766073), (41, 753918120), (45, 686903176), (60, 515177382), (72, 429314485), (82, 376959060), (90, 343451588), (109, 283583880), (120, 257588691), (123, 251306040), (164, 188479530), (180, 171725794), (205, 150783624), (218, 141791940), (246, 125653020), (327, 94527960), (328, 94239765), (360, 85862897), (369, 83768680), (410, 75391812), (436, 70895970), (492, 62826510), (545, 56716776), (615, 50261208), (654, 47263980), (738, 41884340), (820, 37695906), (872, 35447985), (981, 31509320), (984, 31413255), (1090, 28358388), (1230, 25130604), (1308, 23631990), (1476, 20942170), (1635, 18905592), (1640, 18847953), (1845, 16753736), (1962, 15754660), (2180, 14179194), (2460, 12565302), (2616, 11815995), (2952, 10471085), (3270, 9452796), (3690, 8376868), (3924, 7877330), (4360, 7089597), (4469, 6916680), (4905, 6301864), (4920, 6282651), (6540, 4726398), (7380, 4188434), (7848, 3938665), (8938, 3458340), (9810, 3150932), (13080, 2363199), (13407, 2305560), (14760, 2094217), (17876, 1729170), (19213, 1608840), (19620, 1575466), (22345, 1383336), (26814, 1152780), (35752, 864585), (38426, 804420), (39240, 787733), (40221, 768520), (44690, 691668), (53628, 576390), (57639, 536280), (67035, 461112), (76852, 402210), (80442, 384260), (89380, 345834), (96065, 321768), (107256, 288195), (115278, 268140), (134070, 230556), (153704, 201105), (160884, 192130), (172917, 178760)]