201210390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2235671}}^1$

素因数の和:2235684

約数の個数: 24

約数和(自身を含む): 523147248

約数和(自身を除く): 321936858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2235671, 4471342, 6707013, 11178355, 13414026, 20121039, 22356710, 33535065, 40242078, 67070130, 100605195, 201210390]

約数ペア:

[(1, 201210390), (2, 100605195), (3, 67070130), (5, 40242078), (6, 33535065), (9, 22356710), (10, 20121039), (15, 13414026), (18, 11178355), (30, 6707013), (45, 4471342), (90, 2235671)]