12687450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 32247936

約数和(自身を除く): 19560486

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 2063, 3075, 4126, 6150, 6189, 10315, 12378, 20630, 30945, 51575, 61890, 84583, 103150, 154725, 169166, 253749, 309450, 422915, 507498, 845830, 1268745, 2114575, 2537490, 4229150, 6343725, 12687450]

約数ペア:

[(1, 12687450), (2, 6343725), (3, 4229150), (5, 2537490), (6, 2114575), (10, 1268745), (15, 845830), (25, 507498), (30, 422915), (41, 309450), (50, 253749), (75, 169166), (82, 154725), (123, 103150), (150, 84583), (205, 61890), (246, 51575), (410, 30945), (615, 20630), (1025, 12378), (1230, 10315), (2050, 6189), (2063, 6150), (3075, 4126)]