18970230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1723}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 45679104

約数和(自身を除く): 26708874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1723, 1835, 2202, 3446, 3670, 5169, 5505, 8615, 10338, 11010, 17230, 25845, 51690, 632341, 1264682, 1897023, 3161705, 3794046, 6323410, 9485115, 18970230]

約数ペア:

[(1, 18970230), (2, 9485115), (3, 6323410), (5, 3794046), (6, 3161705), (10, 1897023), (15, 1264682), (30, 632341), (367, 51690), (734, 25845), (1101, 17230), (1723, 11010), (1835, 10338), (2202, 8615), (3446, 5505), (3670, 5169)]