74730570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17921}}^1$

素因数の和:18070

約数の個数: 32

約数和(自身を含む): 180653760

約数和(自身を除く): 105923190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 17921, 35842, 53763, 89605, 107526, 179210, 268815, 537630, 2491019, 4982038, 7473057, 12455095, 14946114, 24910190, 37365285, 74730570]

約数ペア:

[(1, 74730570), (2, 37365285), (3, 24910190), (5, 14946114), (6, 12455095), (10, 7473057), (15, 4982038), (30, 2491019), (139, 537630), (278, 268815), (417, 179210), (695, 107526), (834, 89605), (1390, 53763), (2085, 35842), (4170, 17921)]