214117620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115117}}^1$

素因数の和:115160

約数の個数: 48

約数和(自身を含む): 618874368

約数和(自身を除く): 404756748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 115117, 230234, 345351, 460468, 575585, 690702, 1151170, 1381404, 1726755, 2302340, 3453510, 3568627, 6907020, 7137254, 10705881, 14274508, 17843135, 21411762, 35686270, 42823524, 53529405, 71372540, 107058810, 214117620]

約数ペア:

[(1, 214117620), (2, 107058810), (3, 71372540), (4, 53529405), (5, 42823524), (6, 35686270), (10, 21411762), (12, 17843135), (15, 14274508), (20, 10705881), (30, 7137254), (31, 6907020), (60, 3568627), (62, 3453510), (93, 2302340), (124, 1726755), (155, 1381404), (186, 1151170), (310, 690702), (372, 575585), (465, 460468), (620, 345351), (930, 230234), (1860, 115117)]