30691664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 40

約数和(自身を含む): 64181160

約数和(自身を除く): 33489496

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2129, 3604, 4258, 7208, 8516, 14416, 17032, 34064, 36193, 72386, 112837, 144772, 225674, 289544, 451348, 579088, 902696, 1805392, 1918229, 3836458, 7672916, 15345832, 30691664]

約数ペア:

[(1, 30691664), (2, 15345832), (4, 7672916), (8, 3836458), (16, 1918229), (17, 1805392), (34, 902696), (53, 579088), (68, 451348), (106, 289544), (136, 225674), (212, 144772), (272, 112837), (424, 72386), (848, 36193), (901, 34064), (1802, 17032), (2129, 14416), (3604, 8516), (4258, 7208)]