7639290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5023

約数の個数: 48

約数和(自身を含む): 21034728

約数和(自身を除く): 13395438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 4993, 9986, 14979, 24965, 29958, 44937, 49930, 74895, 84881, 89874, 149790, 169762, 224685, 254643, 424405, 449370, 509286, 763929, 848810, 1273215, 1527858, 2546430, 3819645, 7639290]

約数ペア:

[(1, 7639290), (2, 3819645), (3, 2546430), (5, 1527858), (6, 1273215), (9, 848810), (10, 763929), (15, 509286), (17, 449370), (18, 424405), (30, 254643), (34, 224685), (45, 169762), (51, 149790), (85, 89874), (90, 84881), (102, 74895), (153, 49930), (170, 44937), (255, 29958), (306, 24965), (510, 14979), (765, 9986), (1530, 4993)]