12105210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31039}}^1$

素因数の和:31062

約数の個数: 32

約数和(自身を含む): 31288320

約数和(自身を除く): 19183110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31039, 62078, 93117, 155195, 186234, 310390, 403507, 465585, 807014, 931170, 1210521, 2017535, 2421042, 4035070, 6052605, 12105210]

約数ペア:

[(1, 12105210), (2, 6052605), (3, 4035070), (5, 2421042), (6, 2017535), (10, 1210521), (13, 931170), (15, 807014), (26, 465585), (30, 403507), (39, 310390), (65, 186234), (78, 155195), (130, 93117), (195, 62078), (390, 31039)]