30112984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20129}}^1$

素因数の和:20163

約数の個数: 32

約数和(自身を含む): 65221200

約数和(自身を除く): 35108216

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20129, 40258, 80516, 161032, 221419, 342193, 442838, 684386, 885676, 1368772, 1771352, 2737544, 3764123, 7528246, 15056492, 30112984]

約数ペア:

[(1, 30112984), (2, 15056492), (4, 7528246), (8, 3764123), (11, 2737544), (17, 1771352), (22, 1368772), (34, 885676), (44, 684386), (68, 442838), (88, 342193), (136, 221419), (187, 161032), (374, 80516), (748, 40258), (1496, 20129)]