8820090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10908

約数の個数: 40

約数和(自身を含む): 23718420

約数和(自身を除く): 14898330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 10889, 21778, 32667, 54445, 65334, 98001, 108890, 163335, 196002, 294003, 326670, 490005, 588006, 882009, 980010, 1470015, 1764018, 2940030, 4410045, 8820090]

約数ペア:

[(1, 8820090), (2, 4410045), (3, 2940030), (5, 1764018), (6, 1470015), (9, 980010), (10, 882009), (15, 588006), (18, 490005), (27, 326670), (30, 294003), (45, 196002), (54, 163335), (81, 108890), (90, 98001), (135, 65334), (162, 54445), (270, 32667), (405, 21778), (810, 10889)]