18042060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10369}}^1$

素因数の和:10410

約数の個数: 48

約数和(自身を含む): 52264800

約数和(自身を除く): 34222740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10369, 20738, 31107, 41476, 51845, 62214, 103690, 124428, 155535, 207380, 300701, 311070, 601402, 622140, 902103, 1202804, 1503505, 1804206, 3007010, 3608412, 4510515, 6014020, 9021030, 18042060]

約数ペア:

[(1, 18042060), (2, 9021030), (3, 6014020), (4, 4510515), (5, 3608412), (6, 3007010), (10, 1804206), (12, 1503505), (15, 1202804), (20, 902103), (29, 622140), (30, 601402), (58, 311070), (60, 300701), (87, 207380), (116, 155535), (145, 124428), (174, 103690), (290, 62214), (348, 51845), (435, 41476), (580, 31107), (870, 20738), (1740, 10369)]