30992787360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{13477}}^1$

素因数の和:15095

約数の個数: 144

約数和(自身を含む): 105836965416

約数和(自身を除く): 74844178056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1597, 3194, 4791, 6388, 7985, 9582, 12776, 13477, 14373, 15970, 19164, 23955, 25552, 26954, 28746, 31940, 38328, 40431, 47910, 51104, 53908, 57492, 63880, 67385, 71865, 76656, 80862, 95820, 107816, 114984, 121293, 127760, 134770, 143730, 153312, 161724, 191640, 202155, 215632, 229968, 242586, 255520, 269540, 287460, 323448, 383280, 404310, 431264, 459936, 485172, 539080, 574920, 606465, 646896, 766560, 808620, 970344, 1078160, 1149840, 1212930, 1293792, 1617240, 1940688, 2156320, 2299680, 2425860, 3234480, 3881376, 4851720, 6468960, 9703440, 19406880, 21522769, 43045538, 64568307, 86091076, 107613845, 129136614, 172182152, 193704921, 215227690, 258273228, 322841535, 344364304, 387409842, 430455380, 516546456, 645683070, 688728608, 774819684, 860910760, 968524605, 1033092912, 1291366140, 1549639368, 1721821520, 1937049210, 2066185824, 2582732280, 3099278736, 3443643040, 3874098420, 5165464560, 6198557472, 7748196840, 10330929120, 15496393680, 30992787360]

約数ペア:

[(1, 30992787360), (2, 15496393680), (3, 10330929120), (4, 7748196840), (5, 6198557472), (6, 5165464560), (8, 3874098420), (9, 3443643040), (10, 3099278736), (12, 2582732280), (15, 2066185824), (16, 1937049210), (18, 1721821520), (20, 1549639368), (24, 1291366140), (30, 1033092912), (32, 968524605), (36, 860910760), (40, 774819684), (45, 688728608), (48, 645683070), (60, 516546456), (72, 430455380), (80, 387409842), (90, 344364304), (96, 322841535), (120, 258273228), (144, 215227690), (160, 193704921), (180, 172182152), (240, 129136614), (288, 107613845), (360, 86091076), (480, 64568307), (720, 43045538), (1440, 21522769), (1597, 19406880), (3194, 9703440), (4791, 6468960), (6388, 4851720), (7985, 3881376), (9582, 3234480), (12776, 2425860), (13477, 2299680), (14373, 2156320), (15970, 1940688), (19164, 1617240), (23955, 1293792), (25552, 1212930), (26954, 1149840), (28746, 1078160), (31940, 970344), (38328, 808620), (40431, 766560), (47910, 646896), (51104, 606465), (53908, 574920), (57492, 539080), (63880, 485172), (67385, 459936), (71865, 431264), (76656, 404310), (80862, 383280), (95820, 323448), (107816, 287460), (114984, 269540), (121293, 255520), (127760, 242586), (134770, 229968), (143730, 215632), (153312, 202155), (161724, 191640)]