189808470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2108983}}^1$

素因数の和:2108996

約数の個数: 24

約数和(自身を含む): 493502256

約数和(自身を除く): 303693786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2108983, 4217966, 6326949, 10544915, 12653898, 18980847, 21089830, 31634745, 37961694, 63269490, 94904235, 189808470]

約数ペア:

[(1, 189808470), (2, 94904235), (3, 63269490), (5, 37961694), (6, 31634745), (9, 21089830), (10, 18980847), (15, 12653898), (18, 10544915), (30, 6326949), (45, 4217966), (90, 2108983)]