205710930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2285677}}^1$

素因数の和:2285690

約数の個数: 24

約数和(自身を含む): 534848652

約数和(自身を除く): 329137722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2285677, 4571354, 6857031, 11428385, 13714062, 20571093, 22856770, 34285155, 41142186, 68570310, 102855465, 205710930]

約数ペア:

[(1, 205710930), (2, 102855465), (3, 68570310), (5, 41142186), (6, 34285155), (9, 22856770), (10, 20571093), (15, 13714062), (18, 11428385), (30, 6857031), (45, 4571354), (90, 2285677)]