13905060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17827}}^1$

素因数の和:17852

約数の個数: 48

約数和(自身を含む): 41931456

約数和(自身を除く): 28026396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17827, 35654, 53481, 71308, 89135, 106962, 178270, 213924, 231751, 267405, 356540, 463502, 534810, 695253, 927004, 1069620, 1158755, 1390506, 2317510, 2781012, 3476265, 4635020, 6952530, 13905060]

約数ペア:

[(1, 13905060), (2, 6952530), (3, 4635020), (4, 3476265), (5, 2781012), (6, 2317510), (10, 1390506), (12, 1158755), (13, 1069620), (15, 927004), (20, 695253), (26, 534810), (30, 463502), (39, 356540), (52, 267405), (60, 231751), (65, 213924), (78, 178270), (130, 106962), (156, 89135), (195, 71308), (260, 53481), (390, 35654), (780, 17827)]