30663787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 9610133

約数列:

[1, 7, 11, 37, 47, 77, 229, 259, 329, 407, 517, 1603, 1739, 2519, 2849, 3619, 8473, 10763, 12173, 17633, 19129, 59311, 75341, 93203, 118393, 133903, 398231, 652421, 828751, 2787617, 4380541, 30663787]

約数ペア:

[(1, 30663787), (7, 4380541), (11, 2787617), (37, 828751), (47, 652421), (77, 398231), (229, 133903), (259, 118393), (329, 93203), (407, 75341), (517, 59311), (1603, 19129), (1739, 17633), (2519, 12173), (2849, 10763), (3619, 8473)]