31930158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2711}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 69253632

約数和(自身を除く): 37323474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 2711, 3926, 5422, 5889, 8133, 11778, 16266, 35243, 70486, 105729, 211458, 409361, 818722, 1228083, 2456166, 5321693, 10643386, 15965079, 31930158]

約数ペア:

[(1, 31930158), (2, 15965079), (3, 10643386), (6, 5321693), (13, 2456166), (26, 1228083), (39, 818722), (78, 409361), (151, 211458), (302, 105729), (453, 70486), (906, 35243), (1963, 16266), (2711, 11778), (3926, 8133), (5422, 5889)]