89897130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{998857}}^1$

素因数の和:998870

約数の個数: 24

約数和(自身を含む): 233732772

約数和(自身を除く): 143835642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 998857, 1997714, 2996571, 4994285, 5993142, 8989713, 9988570, 14982855, 17979426, 29965710, 44948565, 89897130]

約数ペア:

[(1, 89897130), (2, 44948565), (3, 29965710), (5, 17979426), (6, 14982855), (9, 9988570), (10, 8989713), (15, 5993142), (18, 4994285), (30, 2996571), (45, 1997714), (90, 998857)]