30231404

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 61591824

約数和(自身を除く): 31360420

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 173, 316, 346, 553, 692, 1106, 1211, 2212, 2422, 4844, 6241, 12482, 13667, 24964, 27334, 43687, 54668, 87374, 95669, 174748, 191338, 382676, 1079693, 2159386, 4318772, 7557851, 15115702, 30231404]

約数ペア:

[(1, 30231404), (2, 15115702), (4, 7557851), (7, 4318772), (14, 2159386), (28, 1079693), (79, 382676), (158, 191338), (173, 174748), (316, 95669), (346, 87374), (553, 54668), (692, 43687), (1106, 27334), (1211, 24964), (2212, 13667), (2422, 12482), (4844, 6241)]