30387245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51071}}^1$

素因数の和:51100

約数の個数: 16

約数和(自身を含む): 44126208

約数和(自身を除く): 13738963

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 51071, 255355, 357497, 868207, 1787485, 4341035, 6077449, 30387245]

約数ペア:

[(1, 30387245), (5, 6077449), (7, 4341035), (17, 1787485), (35, 868207), (85, 357497), (119, 255355), (595, 51071)]