30078810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 50998950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1103, 1515, 1818, 2206, 2727, 3030, 3309, 4545, 5454, 5515, 6618, 9090, 9927, 11030, 13635, 16545, 19854, 27270, 29781, 33090, 49635, 59562, 99270, 111403, 148905, 222806, 297810, 334209, 557015, 668418, 1002627, 1114030, 1671045, 2005254, 3007881, 3342090, 5013135, 6015762, 10026270, 15039405, 30078810]

約数ペア:

[(1, 30078810), (2, 15039405), (3, 10026270), (5, 6015762), (6, 5013135), (9, 3342090), (10, 3007881), (15, 2005254), (18, 1671045), (27, 1114030), (30, 1002627), (45, 668418), (54, 557015), (90, 334209), (101, 297810), (135, 222806), (202, 148905), (270, 111403), (303, 99270), (505, 59562), (606, 49635), (909, 33090), (1010, 29781), (1103, 27270), (1515, 19854), (1818, 16545), (2206, 13635), (2727, 11030), (3030, 9927), (3309, 9090), (4545, 6618), (5454, 5515)]