289519110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{357431}}^1$

素因数の和:357450

約数の個数: 40

約数和(自身を含む): 778486896

約数和(自身を除く): 488967786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 357431, 714862, 1072293, 1787155, 2144586, 3216879, 3574310, 5361465, 6433758, 9650637, 10722930, 16084395, 19301274, 28951911, 32168790, 48253185, 57903822, 96506370, 144759555, 289519110]

約数ペア:

[(1, 289519110), (2, 144759555), (3, 96506370), (5, 57903822), (6, 48253185), (9, 32168790), (10, 28951911), (15, 19301274), (18, 16084395), (27, 10722930), (30, 9650637), (45, 6433758), (54, 5361465), (81, 3574310), (90, 3216879), (135, 2144586), (162, 1787155), (270, 1072293), (405, 714862), (810, 357431)]