12109890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31051}}^1$

素因数の和:31074

約数の個数: 32

約数和(自身を含む): 31300416

約数和(自身を除く): 19190526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31051, 62102, 93153, 155255, 186306, 310510, 403663, 465765, 807326, 931530, 1210989, 2018315, 2421978, 4036630, 6054945, 12109890]

約数ペア:

[(1, 12109890), (2, 6054945), (3, 4036630), (5, 2421978), (6, 2018315), (10, 1210989), (13, 931530), (15, 807326), (26, 465765), (30, 403663), (39, 310510), (65, 186306), (78, 155255), (130, 93153), (195, 62102), (390, 31051)]