79089090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90907}}^1$

素因数の和:90946

約数の個数: 32

約数和(自身を含む): 196361280

約数和(自身を除く): 117272190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 90907, 181814, 272721, 454535, 545442, 909070, 1363605, 2636303, 2727210, 5272606, 7908909, 13181515, 15817818, 26363030, 39544545, 79089090]

約数ペア:

[(1, 79089090), (2, 39544545), (3, 26363030), (5, 15817818), (6, 13181515), (10, 7908909), (15, 5272606), (29, 2727210), (30, 2636303), (58, 1363605), (87, 909070), (145, 545442), (174, 454535), (290, 272721), (435, 181814), (870, 90907)]