30509968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 62995968

約数和(自身を除く): 32486000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 503, 892, 1006, 1784, 2012, 3568, 3791, 4024, 7582, 8048, 8551, 15164, 17102, 30328, 34204, 60656, 68408, 112169, 136816, 224338, 448676, 897352, 1794704, 1906873, 3813746, 7627492, 15254984, 30509968]

約数ペア:

[(1, 30509968), (2, 15254984), (4, 7627492), (8, 3813746), (16, 1906873), (17, 1794704), (34, 897352), (68, 448676), (136, 224338), (223, 136816), (272, 112169), (446, 68408), (503, 60656), (892, 34204), (1006, 30328), (1784, 17102), (2012, 15164), (3568, 8551), (3791, 8048), (4024, 7582)]