139274010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49919}}^1$

素因数の和:49963

約数の個数: 48

約数和(自身を含む): 373800960

約数和(自身を除く): 234526950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 49919, 99838, 149757, 249595, 299514, 449271, 499190, 748785, 898542, 1497570, 1547489, 2246355, 3094978, 4492710, 4642467, 7737445, 9284934, 13927401, 15474890, 23212335, 27854802, 46424670, 69637005, 139274010]

約数ペア:

[(1, 139274010), (2, 69637005), (3, 46424670), (5, 27854802), (6, 23212335), (9, 15474890), (10, 13927401), (15, 9284934), (18, 7737445), (30, 4642467), (31, 4492710), (45, 3094978), (62, 2246355), (90, 1547489), (93, 1497570), (155, 898542), (186, 748785), (279, 499190), (310, 449271), (465, 299514), (558, 249595), (930, 149757), (1395, 99838), (2790, 49919)]