30657852

素因数分解:

$2^2\times 3^5\times {\mathrm{31541}}^1$

素因数の和:31560

約数の個数: 36

約数和(自身を含む): 80369016

約数和(自身を除く): 49711164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 31541, 63082, 94623, 126164, 189246, 283869, 378492, 567738, 851607, 1135476, 1703214, 2554821, 3406428, 5109642, 7664463, 10219284, 15328926, 30657852]

約数ペア:

[(1, 30657852), (2, 15328926), (3, 10219284), (4, 7664463), (6, 5109642), (9, 3406428), (12, 2554821), (18, 1703214), (27, 1135476), (36, 851607), (54, 567738), (81, 378492), (108, 283869), (162, 189246), (243, 126164), (324, 94623), (486, 63082), (972, 31541)]