30642375

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 52258752

約数和(自身を除く): 21616377

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 1993, 3075, 5125, 5979, 9965, 15375, 29895, 49825, 81713, 149475, 245139, 249125, 408565, 747375, 1225695, 2042825, 6128475, 10214125, 30642375]

約数ペア:

[(1, 30642375), (3, 10214125), (5, 6128475), (15, 2042825), (25, 1225695), (41, 747375), (75, 408565), (123, 249125), (125, 245139), (205, 149475), (375, 81713), (615, 49825), (1025, 29895), (1993, 15375), (3075, 9965), (5125, 5979)]