30844640

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 73247328

約数和(自身を除く): 42402688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 733, 1052, 1315, 1466, 2104, 2630, 2932, 3665, 4208, 5260, 5864, 7330, 8416, 10520, 11728, 14660, 21040, 23456, 29320, 42080, 58640, 117280, 192779, 385558, 771116, 963895, 1542232, 1927790, 3084464, 3855580, 6168928, 7711160, 15422320, 30844640]

約数ペア:

[(1, 30844640), (2, 15422320), (4, 7711160), (5, 6168928), (8, 3855580), (10, 3084464), (16, 1927790), (20, 1542232), (32, 963895), (40, 771116), (80, 385558), (160, 192779), (263, 117280), (526, 58640), (733, 42080), (1052, 29320), (1315, 23456), (1466, 21040), (2104, 14660), (2630, 11728), (2932, 10520), (3665, 8416), (4208, 7330), (5260, 5864)]