31009524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 90504960

約数和(自身を除く): 59495436

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 389, 438, 511, 546, 778, 876, 949, 1022, 1092, 1167, 1533, 1556, 1898, 2044, 2334, 2723, 2847, 3066, 3796, 4668, 5057, 5446, 5694, 6132, 6643, 8169, 10114, 10892, 11388, 13286, 15171, 16338, 19929, 20228, 26572, 28397, 30342, 32676, 35399, 39858, 56794, 60684, 70798, 79716, 85191, 106197, 113588, 141596, 170382, 198779, 212394, 340764, 369161, 397558, 424788, 596337, 738322, 795116, 1107483, 1192674, 1476644, 2214966, 2385348, 2584127, 4429932, 5168254, 7752381, 10336508, 15504762, 31009524]

約数ペア:

[(1, 31009524), (2, 15504762), (3, 10336508), (4, 7752381), (6, 5168254), (7, 4429932), (12, 2584127), (13, 2385348), (14, 2214966), (21, 1476644), (26, 1192674), (28, 1107483), (39, 795116), (42, 738322), (52, 596337), (73, 424788), (78, 397558), (84, 369161), (91, 340764), (146, 212394), (156, 198779), (182, 170382), (219, 141596), (273, 113588), (292, 106197), (364, 85191), (389, 79716), (438, 70798), (511, 60684), (546, 56794), (778, 39858), (876, 35399), (949, 32676), (1022, 30342), (1092, 28397), (1167, 26572), (1533, 20228), (1556, 19929), (1898, 16338), (2044, 15171), (2334, 13286), (2723, 11388), (2847, 10892), (3066, 10114), (3796, 8169), (4668, 6643), (5057, 6132), (5446, 5694)]