15393490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7583}}^1$

素因数の和:7626

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 17369390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 7583, 15166, 37915, 53081, 75830, 106162, 219907, 265405, 439814, 530810, 1099535, 1539349, 2199070, 3078698, 7696745, 15393490]

約数ペア:

[(1, 15393490), (2, 7696745), (5, 3078698), (7, 2199070), (10, 1539349), (14, 1099535), (29, 530810), (35, 439814), (58, 265405), (70, 219907), (145, 106162), (203, 75830), (290, 53081), (406, 37915), (1015, 15166), (2030, 7583)]