30790338

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{12547}}^1$

素因数の和:12961

約数の個数: 16

約数和(自身を含む): 61736160

約数和(自身を除く): 30945822

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 12547, 25094, 37641, 75282, 5131723, 10263446, 15395169, 30790338]

約数ペア:

[(1, 30790338), (2, 15395169), (3, 10263446), (6, 5131723), (409, 75282), (818, 37641), (1227, 25094), (2454, 12547)]