2149530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 5206464

約数和(自身を除く): 3056934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 523, 685, 822, 1046, 1370, 1569, 2055, 2615, 3138, 4110, 5230, 7845, 15690, 71651, 143302, 214953, 358255, 429906, 716510, 1074765, 2149530]

約数ペア:

[(1, 2149530), (2, 1074765), (3, 716510), (5, 429906), (6, 358255), (10, 214953), (15, 143302), (30, 71651), (137, 15690), (274, 7845), (411, 5230), (523, 4110), (685, 3138), (822, 2615), (1046, 2055), (1370, 1569)]