199387830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5279}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 479001600

約数和(自身を除く): 279613770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1259, 2518, 3777, 5279, 6295, 7554, 10558, 12590, 15837, 18885, 26395, 31674, 37770, 52790, 79185, 158370, 6646261, 13292522, 19938783, 33231305, 39877566, 66462610, 99693915, 199387830]

約数ペア:

[(1, 199387830), (2, 99693915), (3, 66462610), (5, 39877566), (6, 33231305), (10, 19938783), (15, 13292522), (30, 6646261), (1259, 158370), (2518, 79185), (3777, 52790), (5279, 37770), (6295, 31674), (7554, 26395), (10558, 18885), (12590, 15837)]