3998010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 9735552

約数和(自身を除く): 5737542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1877, 2130, 3754, 5631, 9385, 11262, 18770, 28155, 56310, 133267, 266534, 399801, 666335, 799602, 1332670, 1999005, 3998010]

約数ペア:

[(1, 3998010), (2, 1999005), (3, 1332670), (5, 799602), (6, 666335), (10, 399801), (15, 266534), (30, 133267), (71, 56310), (142, 28155), (213, 18770), (355, 11262), (426, 9385), (710, 5631), (1065, 3754), (1877, 2130)]