30639385

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 12786407

約数列:

[1, 5, 7, 35, 61, 113, 127, 305, 427, 565, 635, 791, 889, 2135, 3955, 4445, 6893, 7747, 14351, 34465, 38735, 48251, 54229, 71755, 100457, 241255, 271145, 502285, 875411, 4377055, 6127877, 30639385]

約数ペア:

[(1, 30639385), (5, 6127877), (7, 4377055), (35, 875411), (61, 502285), (113, 271145), (127, 241255), (305, 100457), (427, 71755), (565, 54229), (635, 48251), (791, 38735), (889, 34465), (2135, 14351), (3955, 7747), (4445, 6893)]