2997270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 8475840

約数和(自身を除く): 5478570

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, 653, 765, 918, 1306, 1530, 1959, 2295, 3265, 3918, 4590, 5877, 6530, 9795, 11101, 11754, 17631, 19590, 22202, 29385, 33303, 35262, 55505, 58770, 66606, 88155, 99909, 111010, 166515, 176310, 199818, 299727, 333030, 499545, 599454, 999090, 1498635, 2997270]

約数ペア:

[(1, 2997270), (2, 1498635), (3, 999090), (5, 599454), (6, 499545), (9, 333030), (10, 299727), (15, 199818), (17, 176310), (18, 166515), (27, 111010), (30, 99909), (34, 88155), (45, 66606), (51, 58770), (54, 55505), (85, 35262), (90, 33303), (102, 29385), (135, 22202), (153, 19590), (170, 17631), (255, 11754), (270, 11101), (306, 9795), (459, 6530), (510, 5877), (653, 4590), (765, 3918), (918, 3265), (1306, 2295), (1530, 1959)]