619530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 1508544

約数和(自身を除く): 889014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 193, 214, 321, 386, 535, 579, 642, 965, 1070, 1158, 1605, 1930, 2895, 3210, 5790, 20651, 41302, 61953, 103255, 123906, 206510, 309765, 619530]

約数ペア:

[(1, 619530), (2, 309765), (3, 206510), (5, 123906), (6, 103255), (10, 61953), (15, 41302), (30, 20651), (107, 5790), (193, 3210), (214, 2895), (321, 1930), (386, 1605), (535, 1158), (579, 1070), (642, 965)]