30542040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 101621520

約数和(自身を除く): 71079480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 1973, 2580, 3096, 3870, 3946, 5160, 5919, 7740, 7892, 9865, 11838, 15480, 15784, 17757, 19730, 23676, 29595, 35514, 39460, 47352, 59190, 71028, 78920, 84839, 88785, 118380, 142056, 169678, 177570, 236760, 254517, 339356, 355140, 424195, 509034, 678712, 710280, 763551, 848390, 1018068, 1272585, 1527102, 1696780, 2036136, 2545170, 3054204, 3393560, 3817755, 5090340, 6108408, 7635510, 10180680, 15271020, 30542040]

約数ペア:

[(1, 30542040), (2, 15271020), (3, 10180680), (4, 7635510), (5, 6108408), (6, 5090340), (8, 3817755), (9, 3393560), (10, 3054204), (12, 2545170), (15, 2036136), (18, 1696780), (20, 1527102), (24, 1272585), (30, 1018068), (36, 848390), (40, 763551), (43, 710280), (45, 678712), (60, 509034), (72, 424195), (86, 355140), (90, 339356), (120, 254517), (129, 236760), (172, 177570), (180, 169678), (215, 142056), (258, 118380), (344, 88785), (360, 84839), (387, 78920), (430, 71028), (516, 59190), (645, 47352), (774, 39460), (860, 35514), (1032, 29595), (1290, 23676), (1548, 19730), (1720, 17757), (1935, 15784), (1973, 15480), (2580, 11838), (3096, 9865), (3870, 7892), (3946, 7740), (5160, 5919)]