17945490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20627}}^1$

素因数の和:20666

約数の個数: 32

約数和(自身を含む): 44556480

約数和(自身を除く): 26610990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20627, 41254, 61881, 103135, 123762, 206270, 309405, 598183, 618810, 1196366, 1794549, 2990915, 3589098, 5981830, 8972745, 17945490]

約数ペア:

[(1, 17945490), (2, 8972745), (3, 5981830), (5, 3589098), (6, 2990915), (10, 1794549), (15, 1196366), (29, 618810), (30, 598183), (58, 309405), (87, 206270), (145, 123762), (174, 103135), (290, 61881), (435, 41254), (870, 20627)]