156803490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1742261}}^1$

素因数の和:1742274

約数の個数: 24

約数和(自身を含む): 407689308

約数和(自身を除く): 250885818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1742261, 3484522, 5226783, 8711305, 10453566, 15680349, 17422610, 26133915, 31360698, 52267830, 78401745, 156803490]

約数ペア:

[(1, 156803490), (2, 78401745), (3, 52267830), (5, 31360698), (6, 26133915), (9, 17422610), (10, 15680349), (15, 10453566), (18, 8711305), (30, 5226783), (45, 3484522), (90, 1742261)]