30445912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31981}}^1$

素因数の和:32011

約数の個数: 32

約数和(自身を含む): 69081120

約数和(自身を除く): 38635208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 31981, 63962, 127924, 223867, 255848, 447734, 543677, 895468, 1087354, 1790936, 2174708, 3805739, 4349416, 7611478, 15222956, 30445912]

約数ペア:

[(1, 30445912), (2, 15222956), (4, 7611478), (7, 4349416), (8, 3805739), (14, 2174708), (17, 1790936), (28, 1087354), (34, 895468), (56, 543677), (68, 447734), (119, 255848), (136, 223867), (238, 127924), (476, 63962), (952, 31981)]