2051580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 5935104

約数和(自身を除く): 3883524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1103, 1860, 2206, 3309, 4412, 5515, 6618, 11030, 13236, 16545, 22060, 33090, 34193, 66180, 68386, 102579, 136772, 170965, 205158, 341930, 410316, 512895, 683860, 1025790, 2051580]

約数ペア:

[(1, 2051580), (2, 1025790), (3, 683860), (4, 512895), (5, 410316), (6, 341930), (10, 205158), (12, 170965), (15, 136772), (20, 102579), (30, 68386), (31, 66180), (60, 34193), (62, 33090), (93, 22060), (124, 16545), (155, 13236), (186, 11030), (310, 6618), (372, 5515), (465, 4412), (620, 3309), (930, 2206), (1103, 1860)]