15330980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109507}}^1$

素因数の和:109523

約数の個数: 24

約数和(自身を含む): 36794688

約数和(自身を除く): 21463708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 109507, 219014, 438028, 547535, 766549, 1095070, 1533098, 2190140, 3066196, 3832745, 7665490, 15330980]

約数ペア:

[(1, 15330980), (2, 7665490), (4, 3832745), (5, 3066196), (7, 2190140), (10, 1533098), (14, 1095070), (20, 766549), (28, 547535), (35, 438028), (70, 219014), (140, 109507)]