291267810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 786284928

約数和(自身を除く): 495017118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 73, 86, 90, 129, 146, 215, 219, 258, 365, 387, 430, 438, 645, 657, 730, 774, 1031, 1095, 1290, 1314, 1935, 2062, 2190, 3093, 3139, 3285, 3870, 5155, 6186, 6278, 6570, 9279, 9417, 10310, 15465, 15695, 18558, 18834, 28251, 30930, 31390, 44333, 46395, 47085, 56502, 75263, 88666, 92790, 94170, 132999, 141255, 150526, 221665, 225789, 265998, 282510, 376315, 398997, 443330, 451578, 664995, 677367, 752630, 797994, 1128945, 1329990, 1354734, 1994985, 2257890, 3236309, 3386835, 3989970, 6472618, 6773670, 9708927, 16181545, 19417854, 29126781, 32363090, 48544635, 58253562, 97089270, 145633905, 291267810]

約数ペア:

[(1, 291267810), (2, 145633905), (3, 97089270), (5, 58253562), (6, 48544635), (9, 32363090), (10, 29126781), (15, 19417854), (18, 16181545), (30, 9708927), (43, 6773670), (45, 6472618), (73, 3989970), (86, 3386835), (90, 3236309), (129, 2257890), (146, 1994985), (215, 1354734), (219, 1329990), (258, 1128945), (365, 797994), (387, 752630), (430, 677367), (438, 664995), (645, 451578), (657, 443330), (730, 398997), (774, 376315), (1031, 282510), (1095, 265998), (1290, 225789), (1314, 221665), (1935, 150526), (2062, 141255), (2190, 132999), (3093, 94170), (3139, 92790), (3285, 88666), (3870, 75263), (5155, 56502), (6186, 47085), (6278, 46395), (6570, 44333), (9279, 31390), (9417, 30930), (10310, 28251), (15465, 18834), (15695, 18558)]