30948975

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 56287816

約数和(自身を除く): 25338841

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 2053, 3015, 5025, 6159, 10265, 15075, 18477, 30795, 51325, 92385, 137551, 153975, 412653, 461925, 687755, 1237959, 2063265, 3438775, 6189795, 10316325, 30948975]

約数ペア:

[(1, 30948975), (3, 10316325), (5, 6189795), (9, 3438775), (15, 2063265), (25, 1237959), (45, 687755), (67, 461925), (75, 412653), (201, 153975), (225, 137551), (335, 92385), (603, 51325), (1005, 30795), (1675, 18477), (2053, 15075), (3015, 10265), (5025, 6159)]