21088230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6449}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 51084000

約数和(自身を除く): 29995770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6449, 12898, 19347, 32245, 38694, 64490, 96735, 193470, 702941, 1405882, 2108823, 3514705, 4217646, 7029410, 10544115, 21088230]

約数ペア:

[(1, 21088230), (2, 10544115), (3, 7029410), (5, 4217646), (6, 3514705), (10, 2108823), (15, 1405882), (30, 702941), (109, 193470), (218, 96735), (327, 64490), (545, 38694), (654, 32245), (1090, 19347), (1635, 12898), (3270, 6449)]