15075830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 34448976

約数和(自身を除く): 19373146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 2797, 5390, 5594, 13985, 19579, 27970, 30767, 39158, 61534, 97895, 137053, 153835, 195790, 215369, 274106, 307670, 430738, 685265, 1076845, 1370530, 1507583, 2153690, 3015166, 7537915, 15075830]

約数ペア:

[(1, 15075830), (2, 7537915), (5, 3015166), (7, 2153690), (10, 1507583), (11, 1370530), (14, 1076845), (22, 685265), (35, 430738), (49, 307670), (55, 274106), (70, 215369), (77, 195790), (98, 153835), (110, 137053), (154, 97895), (245, 61534), (385, 39158), (490, 30767), (539, 27970), (770, 19579), (1078, 13985), (2695, 5594), (2797, 5390)]