30814888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 62604360

約数和(自身を除く): 31789472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 1637, 2353, 3274, 4706, 6548, 9412, 13096, 18824, 21281, 42562, 85124, 170248, 296297, 592594, 1185188, 2370376, 3851861, 7703722, 15407444, 30814888]

約数ペア:

[(1, 30814888), (2, 15407444), (4, 7703722), (8, 3851861), (13, 2370376), (26, 1185188), (52, 592594), (104, 296297), (181, 170248), (362, 85124), (724, 42562), (1448, 21281), (1637, 18824), (2353, 13096), (3274, 9412), (4706, 6548)]