313415730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3989}}^1$

素因数の和:4105

約数の個数: 80

約数和(自身を含む): 851641560

約数和(自身を除く): 538225830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 582, 810, 873, 970, 1455, 1746, 2619, 2910, 3989, 4365, 5238, 7857, 7978, 8730, 11967, 13095, 15714, 19945, 23934, 26190, 35901, 39285, 39890, 59835, 71802, 78570, 107703, 119670, 179505, 215406, 323109, 359010, 386933, 538515, 646218, 773866, 1077030, 1160799, 1615545, 1934665, 2321598, 3231090, 3482397, 3869330, 5803995, 6964794, 10447191, 11607990, 17411985, 20894382, 31341573, 34823970, 52235955, 62683146, 104471910, 156707865, 313415730]

約数ペア:

[(1, 313415730), (2, 156707865), (3, 104471910), (5, 62683146), (6, 52235955), (9, 34823970), (10, 31341573), (15, 20894382), (18, 17411985), (27, 11607990), (30, 10447191), (45, 6964794), (54, 5803995), (81, 3869330), (90, 3482397), (97, 3231090), (135, 2321598), (162, 1934665), (194, 1615545), (270, 1160799), (291, 1077030), (405, 773866), (485, 646218), (582, 538515), (810, 386933), (873, 359010), (970, 323109), (1455, 215406), (1746, 179505), (2619, 119670), (2910, 107703), (3989, 78570), (4365, 71802), (5238, 59835), (7857, 39890), (7978, 39285), (8730, 35901), (11967, 26190), (13095, 23934), (15714, 19945)]