28967550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 72517680

約数和(自身を除く): 43550130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 150, 226, 339, 565, 678, 1130, 1695, 1709, 2825, 3390, 3418, 5127, 5650, 8475, 8545, 10254, 16950, 17090, 25635, 42725, 51270, 85450, 128175, 193117, 256350, 386234, 579351, 965585, 1158702, 1931170, 2896755, 4827925, 5793510, 9655850, 14483775, 28967550]

約数ペア:

[(1, 28967550), (2, 14483775), (3, 9655850), (5, 5793510), (6, 4827925), (10, 2896755), (15, 1931170), (25, 1158702), (30, 965585), (50, 579351), (75, 386234), (113, 256350), (150, 193117), (226, 128175), (339, 85450), (565, 51270), (678, 42725), (1130, 25635), (1695, 17090), (1709, 16950), (2825, 10254), (3390, 8545), (3418, 8475), (5127, 5650)]