30738370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236449}}^1$

素因数の和:236469

約数の個数: 16

約数和(自身を含む): 59585400

約数和(自身を除く): 28847030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 236449, 472898, 1182245, 2364490, 3073837, 6147674, 15369185, 30738370]

約数ペア:

[(1, 30738370), (2, 15369185), (5, 6147674), (10, 3073837), (13, 2364490), (26, 1182245), (65, 472898), (130, 236449)]