30254925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9839}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 51246720

約数和(自身を除く): 20991795

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9839, 29517, 49195, 147585, 245975, 403399, 737925, 1210197, 2016995, 6050985, 10084975, 30254925]

約数ペア:

[(1, 30254925), (3, 10084975), (5, 6050985), (15, 2016995), (25, 1210197), (41, 737925), (75, 403399), (123, 245975), (205, 147585), (615, 49195), (1025, 29517), (3075, 9839)]