31107294

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30319}}^1$

素因数の和:30349

約数の個数: 32

約数和(自身を含む): 72768000

約数和(自身を除く): 41660706

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 30319, 60638, 90957, 181914, 272871, 545742, 576061, 818613, 1152122, 1637226, 1728183, 3456366, 5184549, 10369098, 15553647, 31107294]

約数ペア:

[(1, 31107294), (2, 15553647), (3, 10369098), (6, 5184549), (9, 3456366), (18, 1728183), (19, 1637226), (27, 1152122), (38, 818613), (54, 576061), (57, 545742), (114, 272871), (171, 181914), (342, 90957), (513, 60638), (1026, 30319)]