289457730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3216197}}^1$

素因数の和:3216210

約数の個数: 24

約数和(自身を含む): 752590332

約数和(自身を除く): 463132602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3216197, 6432394, 9648591, 16080985, 19297182, 28945773, 32161970, 48242955, 57891546, 96485910, 144728865, 289457730]

約数ペア:

[(1, 289457730), (2, 144728865), (3, 96485910), (5, 57891546), (6, 48242955), (9, 32161970), (10, 28945773), (15, 19297182), (18, 16080985), (30, 9648591), (45, 6432394), (90, 3216197)]