30689968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{36191}}^1$

素因数の和:36252

約数の個数: 20

約数和(自身を含む): 60585408

約数和(自身を除く): 29895440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 36191, 72382, 144764, 289528, 579056, 1918123, 3836246, 7672492, 15344984, 30689968]

約数ペア:

[(1, 30689968), (2, 15344984), (4, 7672492), (8, 3836246), (16, 1918123), (53, 579056), (106, 289528), (212, 144764), (424, 72382), (848, 36191)]