4447890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 11740248

約数和(自身を除く): 7292358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 677, 730, 1095, 1314, 1354, 2031, 2190, 3285, 3385, 4062, 6093, 6570, 6770, 10155, 12186, 20310, 30465, 49421, 60930, 98842, 148263, 247105, 296526, 444789, 494210, 741315, 889578, 1482630, 2223945, 4447890]

約数ペア:

[(1, 4447890), (2, 2223945), (3, 1482630), (5, 889578), (6, 741315), (9, 494210), (10, 444789), (15, 296526), (18, 247105), (30, 148263), (45, 98842), (73, 60930), (90, 49421), (146, 30465), (219, 20310), (365, 12186), (438, 10155), (657, 6770), (677, 6570), (730, 6093), (1095, 4062), (1314, 3385), (1354, 3285), (2031, 2190)]