18166410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 49282560

約数和(自身を除く): 31116150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1103, 1647, 1830, 2206, 2745, 3294, 3309, 5490, 5515, 6618, 8235, 9927, 11030, 16470, 16545, 19854, 29781, 33090, 49635, 59562, 67283, 99270, 134566, 148905, 201849, 297810, 336415, 403698, 605547, 672830, 1009245, 1211094, 1816641, 2018490, 3027735, 3633282, 6055470, 9083205, 18166410]

約数ペア:

[(1, 18166410), (2, 9083205), (3, 6055470), (5, 3633282), (6, 3027735), (9, 2018490), (10, 1816641), (15, 1211094), (18, 1009245), (27, 672830), (30, 605547), (45, 403698), (54, 336415), (61, 297810), (90, 201849), (122, 148905), (135, 134566), (183, 99270), (270, 67283), (305, 59562), (366, 49635), (549, 33090), (610, 29781), (915, 19854), (1098, 16545), (1103, 16470), (1647, 11030), (1830, 9927), (2206, 8235), (2745, 6618), (3294, 5515), (3309, 5490)]