30375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 95618880

約数和(自身を除く): 65243760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1889, 2010, 2680, 3216, 3778, 4020, 5360, 5667, 7556, 8040, 9445, 11334, 15112, 16080, 18890, 22668, 28335, 30224, 37780, 45336, 56670, 75560, 90672, 113340, 126563, 151120, 226680, 253126, 379689, 453360, 506252, 632815, 759378, 1012504, 1265630, 1518756, 1898445, 2025008, 2531260, 3037512, 3796890, 5062520, 6075024, 7593780, 10125040, 15187560, 30375120]

約数ペア:

[(1, 30375120), (2, 15187560), (3, 10125040), (4, 7593780), (5, 6075024), (6, 5062520), (8, 3796890), (10, 3037512), (12, 2531260), (15, 2025008), (16, 1898445), (20, 1518756), (24, 1265630), (30, 1012504), (40, 759378), (48, 632815), (60, 506252), (67, 453360), (80, 379689), (120, 253126), (134, 226680), (201, 151120), (240, 126563), (268, 113340), (335, 90672), (402, 75560), (536, 56670), (670, 45336), (804, 37780), (1005, 30224), (1072, 28335), (1340, 22668), (1608, 18890), (1889, 16080), (2010, 15112), (2680, 11334), (3216, 9445), (3778, 8040), (4020, 7556), (5360, 5667)]