30646693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 40624128

約数和(自身を除く): 9977435

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 347, 407, 1147, 2387, 2429, 2849, 3817, 8029, 10757, 12617, 12839, 26719, 75299, 88319, 89873, 118327, 141229, 398009, 828289, 988603, 2786063, 4378099, 30646693]

約数ペア:

[(1, 30646693), (7, 4378099), (11, 2786063), (31, 988603), (37, 828289), (77, 398009), (217, 141229), (259, 118327), (341, 89873), (347, 88319), (407, 75299), (1147, 26719), (2387, 12839), (2429, 12617), (2849, 10757), (3817, 8029)]