80490810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2633}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 193440960

約数和(自身を除く): 112950150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1019, 2038, 2633, 3057, 5095, 5266, 6114, 7899, 10190, 13165, 15285, 15798, 26330, 30570, 39495, 78990, 2683027, 5366054, 8049081, 13415135, 16098162, 26830270, 40245405, 80490810]

約数ペア:

[(1, 80490810), (2, 40245405), (3, 26830270), (5, 16098162), (6, 13415135), (10, 8049081), (15, 5366054), (30, 2683027), (1019, 78990), (2038, 39495), (2633, 30570), (3057, 26330), (5095, 15798), (5266, 15285), (6114, 13165), (7899, 10190)]