2940030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10905

約数の個数: 32

約数和(自身を含む): 7840800

約数和(自身を除く): 4900770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 10889, 21778, 32667, 54445, 65334, 98001, 108890, 163335, 196002, 294003, 326670, 490005, 588006, 980010, 1470015, 2940030]

約数ペア:

[(1, 2940030), (2, 1470015), (3, 980010), (5, 588006), (6, 490005), (9, 326670), (10, 294003), (15, 196002), (18, 163335), (27, 108890), (30, 98001), (45, 65334), (54, 54445), (90, 32667), (135, 21778), (270, 10889)]