81408930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{4703}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 195761664

約数和(自身を除く): 114352734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 577, 1154, 1731, 2885, 3462, 4703, 5770, 8655, 9406, 14109, 17310, 23515, 28218, 47030, 70545, 141090, 2713631, 5427262, 8140893, 13568155, 16281786, 27136310, 40704465, 81408930]

約数ペア:

[(1, 81408930), (2, 40704465), (3, 27136310), (5, 16281786), (6, 13568155), (10, 8140893), (15, 5427262), (30, 2713631), (577, 141090), (1154, 70545), (1731, 47030), (2885, 28218), (3462, 23515), (4703, 17310), (5770, 14109), (8655, 9406)]