30848728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 59718960

約数和(自身を除く): 28870232

約数列:

[1, 2, 4, 8, 41, 82, 163, 164, 326, 328, 577, 652, 1154, 1304, 2308, 4616, 6683, 13366, 23657, 26732, 47314, 53464, 94051, 94628, 188102, 189256, 376204, 752408, 3856091, 7712182, 15424364, 30848728]

約数ペア:

[(1, 30848728), (2, 15424364), (4, 7712182), (8, 3856091), (41, 752408), (82, 376204), (163, 189256), (164, 188102), (326, 94628), (328, 94051), (577, 53464), (652, 47314), (1154, 26732), (1304, 23657), (2308, 13366), (4616, 6683)]