80718810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3701}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 194044032

約数和(自身を除く): 113325222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1454, 2181, 3635, 3701, 4362, 7270, 7402, 10905, 11103, 18505, 21810, 22206, 37010, 55515, 111030, 2690627, 5381254, 8071881, 13453135, 16143762, 26906270, 40359405, 80718810]

約数ペア:

[(1, 80718810), (2, 40359405), (3, 26906270), (5, 16143762), (6, 13453135), (10, 8071881), (15, 5381254), (30, 2690627), (727, 111030), (1454, 55515), (2181, 37010), (3635, 22206), (3701, 21810), (4362, 18505), (7270, 11103), (7402, 10905)]