99991140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1666519}}^1$

素因数の和:1666531

約数の個数: 24

約数和(自身を含む): 279975360

約数和(自身を除く): 179984220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1666519, 3333038, 4999557, 6666076, 8332595, 9999114, 16665190, 19998228, 24997785, 33330380, 49995570, 99991140]

約数ペア:

[(1, 99991140), (2, 49995570), (3, 33330380), (4, 24997785), (5, 19998228), (6, 16665190), (10, 9999114), (12, 8332595), (15, 6666076), (20, 4999557), (30, 3333038), (60, 1666519)]