430043820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{13757}}^1$

素因数の和:14290

約数の個数: 48

約数和(自身を含む): 1206521568

約数和(自身を除く): 776477748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 7815, 10420, 13757, 15630, 27514, 31260, 41271, 55028, 68785, 82542, 137570, 165084, 206355, 275140, 412710, 825420, 7167397, 14334794, 21502191, 28669588, 35836985, 43004382, 71673970, 86008764, 107510955, 143347940, 215021910, 430043820]

約数ペア:

[(1, 430043820), (2, 215021910), (3, 143347940), (4, 107510955), (5, 86008764), (6, 71673970), (10, 43004382), (12, 35836985), (15, 28669588), (20, 21502191), (30, 14334794), (60, 7167397), (521, 825420), (1042, 412710), (1563, 275140), (2084, 206355), (2605, 165084), (3126, 137570), (5210, 82542), (6252, 68785), (7815, 55028), (10420, 41271), (13757, 31260), (15630, 27514)]