30090042

素因数分解:

$2^1\times 3^4\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 40

約数和(自身を含む): 67766292

約数和(自身を除く): 37676250

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 281, 562, 661, 843, 1322, 1686, 1983, 2529, 3966, 5058, 5949, 7587, 11898, 15174, 17847, 22761, 35694, 45522, 53541, 107082, 185741, 371482, 557223, 1114446, 1671669, 3343338, 5015007, 10030014, 15045021, 30090042]

約数ペア:

[(1, 30090042), (2, 15045021), (3, 10030014), (6, 5015007), (9, 3343338), (18, 1671669), (27, 1114446), (54, 557223), (81, 371482), (162, 185741), (281, 107082), (562, 53541), (661, 45522), (843, 35694), (1322, 22761), (1686, 17847), (1983, 15174), (2529, 11898), (3966, 7587), (5058, 5949)]