30497285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 45572352

約数和(自身を除く): 15075067

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 691, 1261, 3395, 3455, 4837, 6305, 8827, 8983, 24185, 44135, 44915, 62881, 67027, 314405, 335135, 469189, 871351, 2345945, 4356755, 6099457, 30497285]

約数ペア:

[(1, 30497285), (5, 6099457), (7, 4356755), (13, 2345945), (35, 871351), (65, 469189), (91, 335135), (97, 314405), (455, 67027), (485, 62881), (679, 44915), (691, 44135), (1261, 24185), (3395, 8983), (3455, 8827), (4837, 6305)]