31462620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 105090048

約数和(自身を除く): 73627428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 3257, 4830, 6514, 9660, 9771, 13028, 16285, 19542, 22799, 32570, 39084, 45598, 48855, 65140, 68397, 74911, 91196, 97710, 113995, 136794, 149822, 195420, 224733, 227990, 273588, 299644, 341985, 374555, 449466, 455980, 524377, 683970, 749110, 898932, 1048754, 1123665, 1367940, 1498220, 1573131, 2097508, 2247330, 2621885, 3146262, 4494660, 5243770, 6292524, 7865655, 10487540, 15731310, 31462620]

約数ペア:

[(1, 31462620), (2, 15731310), (3, 10487540), (4, 7865655), (5, 6292524), (6, 5243770), (7, 4494660), (10, 3146262), (12, 2621885), (14, 2247330), (15, 2097508), (20, 1573131), (21, 1498220), (23, 1367940), (28, 1123665), (30, 1048754), (35, 898932), (42, 749110), (46, 683970), (60, 524377), (69, 455980), (70, 449466), (84, 374555), (92, 341985), (105, 299644), (115, 273588), (138, 227990), (140, 224733), (161, 195420), (210, 149822), (230, 136794), (276, 113995), (322, 97710), (345, 91196), (420, 74911), (460, 68397), (483, 65140), (644, 48855), (690, 45598), (805, 39084), (966, 32570), (1380, 22799), (1610, 19542), (1932, 16285), (2415, 13028), (3220, 9771), (3257, 9660), (4830, 6514)]