30680178

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 63628416

約数和(自身を除く): 32948238

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 1223, 2446, 3669, 4181, 7338, 8362, 12543, 25086, 45251, 90502, 135753, 138199, 271506, 276398, 414597, 829194, 5113363, 10226726, 15340089, 30680178]

約数ペア:

[(1, 30680178), (2, 15340089), (3, 10226726), (6, 5113363), (37, 829194), (74, 414597), (111, 276398), (113, 271506), (222, 138199), (226, 135753), (339, 90502), (678, 45251), (1223, 25086), (2446, 12543), (3669, 8362), (4181, 7338)]