55415790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{615731}}^1$

素因数の和:615744

約数の個数: 24

約数和(自身を含む): 144081288

約数和(自身を除く): 88665498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 615731, 1231462, 1847193, 3078655, 3694386, 5541579, 6157310, 9235965, 11083158, 18471930, 27707895, 55415790]

約数ペア:

[(1, 55415790), (2, 27707895), (3, 18471930), (5, 11083158), (6, 9235965), (9, 6157310), (10, 5541579), (15, 3694386), (18, 3078655), (30, 1847193), (45, 1231462), (90, 615731)]