31334492280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2869459}}^1$

素因数の和:2869493

約数の個数: 128

約数和(自身を含む): 115696627200

約数和(自身を除く): 84362134920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 2869459, 5738918, 8608377, 11477836, 14347295, 17216754, 20086213, 22955672, 28694590, 34433508, 37302967, 40172426, 43041885, 57389180, 60258639, 68867016, 74605934, 80344852, 86083770, 100431065, 111908901, 114778360, 120517278, 149211868, 160689704, 172167540, 186514835, 200862130, 223817802, 241034556, 261120769, 298423736, 301293195, 344335080, 373029670, 401724260, 447635604, 482069112, 522241538, 559544505, 602586390, 746059340, 783362307, 803448520, 895271208, 1044483076, 1119089010, 1205172780, 1305603845, 1492118680, 1566724614, 2088966152, 2238178020, 2410345560, 2611207690, 3133449228, 3916811535, 4476356040, 5222415380, 6266898456, 7833623070, 10444830760, 15667246140, 31334492280]

約数ペア:

[(1, 31334492280), (2, 15667246140), (3, 10444830760), (4, 7833623070), (5, 6266898456), (6, 5222415380), (7, 4476356040), (8, 3916811535), (10, 3133449228), (12, 2611207690), (13, 2410345560), (14, 2238178020), (15, 2088966152), (20, 1566724614), (21, 1492118680), (24, 1305603845), (26, 1205172780), (28, 1119089010), (30, 1044483076), (35, 895271208), (39, 803448520), (40, 783362307), (42, 746059340), (52, 602586390), (56, 559544505), (60, 522241538), (65, 482069112), (70, 447635604), (78, 401724260), (84, 373029670), (91, 344335080), (104, 301293195), (105, 298423736), (120, 261120769), (130, 241034556), (140, 223817802), (156, 200862130), (168, 186514835), (182, 172167540), (195, 160689704), (210, 149211868), (260, 120517278), (273, 114778360), (280, 111908901), (312, 100431065), (364, 86083770), (390, 80344852), (420, 74605934), (455, 68867016), (520, 60258639), (546, 57389180), (728, 43041885), (780, 40172426), (840, 37302967), (910, 34433508), (1092, 28694590), (1365, 22955672), (1560, 20086213), (1820, 17216754), (2184, 14347295), (2730, 11477836), (3640, 8608377), (5460, 5738918), (10920, 2869459)]