30627225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 36

約数和(自身を含む): 56639232

約数和(自身を除く): 26012007

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 4391, 6975, 13173, 21955, 39519, 65865, 109775, 136121, 197595, 329325, 408363, 680605, 987975, 1225089, 2041815, 3403025, 6125445, 10209075, 30627225]

約数ペア:

[(1, 30627225), (3, 10209075), (5, 6125445), (9, 3403025), (15, 2041815), (25, 1225089), (31, 987975), (45, 680605), (75, 408363), (93, 329325), (155, 197595), (225, 136121), (279, 109775), (465, 65865), (775, 39519), (1395, 21955), (2325, 13173), (4391, 6975)]