256943970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2854933}}^1$

素因数の和:2854946

約数の個数: 24

約数和(自身を含む): 668054556

約数和(自身を除く): 411110586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2854933, 5709866, 8564799, 14274665, 17129598, 25694397, 28549330, 42823995, 51388794, 85647990, 128471985, 256943970]

約数ペア:

[(1, 256943970), (2, 128471985), (3, 85647990), (5, 51388794), (6, 42823995), (9, 28549330), (10, 25694397), (15, 17129598), (18, 14274665), (30, 8564799), (45, 5709866), (90, 2854933)]