20430090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4484

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 37267830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4451, 4590, 8902, 13353, 22255, 26706, 40059, 44510, 66765, 75667, 80118, 120177, 133530, 151334, 200295, 227001, 240354, 378335, 400590, 454002, 600885, 681003, 756670, 1135005, 1201770, 1362006, 2043009, 2270010, 3405015, 4086018, 6810030, 10215045, 20430090]

約数ペア:

[(1, 20430090), (2, 10215045), (3, 6810030), (5, 4086018), (6, 3405015), (9, 2270010), (10, 2043009), (15, 1362006), (17, 1201770), (18, 1135005), (27, 756670), (30, 681003), (34, 600885), (45, 454002), (51, 400590), (54, 378335), (85, 240354), (90, 227001), (102, 200295), (135, 151334), (153, 133530), (170, 120177), (255, 80118), (270, 75667), (306, 66765), (459, 44510), (510, 40059), (765, 26706), (918, 22255), (1530, 13353), (2295, 8902), (4451, 4590)]