29827980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 114401280

約数和(自身を除く): 84573300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 607, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1214, 1260, 1365, 1404, 1638, 1755, 1820, 1821, 1890, 2340, 2428, 2457, 2730, 3035, 3276, 3510, 3642, 3780, 4095, 4249, 4914, 5460, 5463, 6070, 7020, 7284, 7891, 8190, 8498, 9105, 9828, 10926, 12140, 12285, 12747, 15782, 16380, 16389, 16996, 18210, 21245, 21852, 23673, 24570, 25494, 27315, 31564, 32778, 36420, 38241, 39455, 42490, 47346, 49140, 50988, 54630, 55237, 63735, 65556, 71019, 76482, 78910, 81945, 84980, 94692, 109260, 110474, 114723, 118365, 127470, 142038, 152964, 157820, 163890, 165711, 191205, 213057, 220948, 229446, 236730, 254940, 276185, 284076, 327780, 331422, 355095, 382410, 426114, 458892, 473460, 497133, 552370, 573615, 662844, 710190, 764820, 828555, 852228, 994266, 1065285, 1104740, 1147230, 1420380, 1491399, 1657110, 1988532, 2130570, 2294460, 2485665, 2982798, 3314220, 4261140, 4971330, 5965596, 7456995, 9942660, 14913990, 29827980]

約数ペア:

[(1, 29827980), (2, 14913990), (3, 9942660), (4, 7456995), (5, 5965596), (6, 4971330), (7, 4261140), (9, 3314220), (10, 2982798), (12, 2485665), (13, 2294460), (14, 2130570), (15, 1988532), (18, 1657110), (20, 1491399), (21, 1420380), (26, 1147230), (27, 1104740), (28, 1065285), (30, 994266), (35, 852228), (36, 828555), (39, 764820), (42, 710190), (45, 662844), (52, 573615), (54, 552370), (60, 497133), (63, 473460), (65, 458892), (70, 426114), (78, 382410), (84, 355095), (90, 331422), (91, 327780), (105, 284076), (108, 276185), (117, 254940), (126, 236730), (130, 229446), (135, 220948), (140, 213057), (156, 191205), (180, 165711), (182, 163890), (189, 157820), (195, 152964), (210, 142038), (234, 127470), (252, 118365), (260, 114723), (270, 110474), (273, 109260), (315, 94692), (351, 84980), (364, 81945), (378, 78910), (390, 76482), (420, 71019), (455, 65556), (468, 63735), (540, 55237), (546, 54630), (585, 50988), (607, 49140), (630, 47346), (702, 42490), (756, 39455), (780, 38241), (819, 36420), (910, 32778), (945, 31564), (1092, 27315), (1170, 25494), (1214, 24570), (1260, 23673), (1365, 21852), (1404, 21245), (1638, 18210), (1755, 16996), (1820, 16389), (1821, 16380), (1890, 15782), (2340, 12747), (2428, 12285), (2457, 12140), (2730, 10926), (3035, 9828), (3276, 9105), (3510, 8498), (3642, 8190), (3780, 7891), (4095, 7284), (4249, 7020), (4914, 6070), (5460, 5463)]