865508730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2027}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 2133001728

約数和(自身を除く): 1267492998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 331, 430, 645, 662, 993, 1290, 1655, 1986, 2027, 3310, 4054, 4965, 6081, 9930, 10135, 12162, 14233, 20270, 28466, 30405, 42699, 60810, 71165, 85398, 87161, 142330, 174322, 213495, 261483, 426990, 435805, 522966, 670937, 871610, 1307415, 1341874, 2012811, 2614830, 3354685, 4025622, 6709370, 10064055, 20128110, 28850291, 57700582, 86550873, 144251455, 173101746, 288502910, 432754365, 865508730]

約数ペア:

[(1, 865508730), (2, 432754365), (3, 288502910), (5, 173101746), (6, 144251455), (10, 86550873), (15, 57700582), (30, 28850291), (43, 20128110), (86, 10064055), (129, 6709370), (215, 4025622), (258, 3354685), (331, 2614830), (430, 2012811), (645, 1341874), (662, 1307415), (993, 871610), (1290, 670937), (1655, 522966), (1986, 435805), (2027, 426990), (3310, 261483), (4054, 213495), (4965, 174322), (6081, 142330), (9930, 87161), (10135, 85398), (12162, 71165), (14233, 60810), (20270, 42699), (28466, 30405)]