15861530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 29614464

約数和(自身を除く): 13752934

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 263, 326, 370, 526, 815, 1315, 1630, 2630, 6031, 9731, 12062, 19462, 30155, 42869, 48655, 60310, 85738, 97310, 214345, 428690, 1586153, 3172306, 7930765, 15861530]

約数ペア:

[(1, 15861530), (2, 7930765), (5, 3172306), (10, 1586153), (37, 428690), (74, 214345), (163, 97310), (185, 85738), (263, 60310), (326, 48655), (370, 42869), (526, 30155), (815, 19462), (1315, 12062), (1630, 9731), (2630, 6031)]