30749680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29567}}^1$

素因数の和:29593

約数の個数: 40

約数和(自身を含む): 76995072

約数和(自身を除く): 46245392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29567, 59134, 118268, 147835, 236536, 295670, 384371, 473072, 591340, 768742, 1182680, 1537484, 1921855, 2365360, 3074968, 3843710, 6149936, 7687420, 15374840, 30749680]

約数ペア:

[(1, 30749680), (2, 15374840), (4, 7687420), (5, 6149936), (8, 3843710), (10, 3074968), (13, 2365360), (16, 1921855), (20, 1537484), (26, 1182680), (40, 768742), (52, 591340), (65, 473072), (80, 384371), (104, 295670), (130, 236536), (208, 147835), (260, 118268), (520, 59134), (1040, 29567)]