118878390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1320871}}^1$

素因数の和:1320884

約数の個数: 24

約数和(自身を含む): 309084048

約数和(自身を除く): 190205658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1320871, 2641742, 3962613, 6604355, 7925226, 11887839, 13208710, 19813065, 23775678, 39626130, 59439195, 118878390]

約数ペア:

[(1, 118878390), (2, 59439195), (3, 39626130), (5, 23775678), (6, 19813065), (9, 13208710), (10, 11887839), (15, 7925226), (18, 6604355), (30, 3962613), (45, 2641742), (90, 1320871)]