13419870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 33606144

約数和(自身を除く): 20186274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 101, 103, 129, 202, 206, 215, 258, 303, 309, 430, 505, 515, 606, 618, 645, 1010, 1030, 1290, 1515, 1545, 3030, 3090, 4343, 4429, 8686, 8858, 10403, 13029, 13287, 20806, 21715, 22145, 26058, 26574, 31209, 43430, 44290, 52015, 62418, 65145, 66435, 104030, 130290, 132870, 156045, 312090, 447329, 894658, 1341987, 2236645, 2683974, 4473290, 6709935, 13419870]

約数ペア:

[(1, 13419870), (2, 6709935), (3, 4473290), (5, 2683974), (6, 2236645), (10, 1341987), (15, 894658), (30, 447329), (43, 312090), (86, 156045), (101, 132870), (103, 130290), (129, 104030), (202, 66435), (206, 65145), (215, 62418), (258, 52015), (303, 44290), (309, 43430), (430, 31209), (505, 26574), (515, 26058), (606, 22145), (618, 21715), (645, 20806), (1010, 13287), (1030, 13029), (1290, 10403), (1515, 8858), (1545, 8686), (3030, 4429), (3090, 4343)]