30969757

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 39211776

約数和(自身を除く): 8242019

約数列:

[1, 7, 13, 47, 91, 169, 329, 557, 611, 1183, 3899, 4277, 7241, 7943, 26179, 50687, 55601, 94133, 183253, 340327, 658931, 2382289, 4424251, 30969757]

約数ペア:

[(1, 30969757), (7, 4424251), (13, 2382289), (47, 658931), (91, 340327), (169, 183253), (329, 94133), (557, 55601), (611, 50687), (1183, 26179), (3899, 7943), (4277, 7241)]