30753075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 53184096

約数和(自身を除く): 22431021

約数列:

[1, 3, 5, 15, 25, 41, 73, 75, 123, 137, 205, 219, 365, 411, 615, 685, 1025, 1095, 1825, 2055, 2993, 3075, 3425, 5475, 5617, 8979, 10001, 10275, 14965, 16851, 28085, 30003, 44895, 50005, 74825, 84255, 140425, 150015, 224475, 250025, 410041, 421275, 750075, 1230123, 2050205, 6150615, 10251025, 30753075]

約数ペア:

[(1, 30753075), (3, 10251025), (5, 6150615), (15, 2050205), (25, 1230123), (41, 750075), (73, 421275), (75, 410041), (123, 250025), (137, 224475), (205, 150015), (219, 140425), (365, 84255), (411, 74825), (615, 50005), (685, 44895), (1025, 30003), (1095, 28085), (1825, 16851), (2055, 14965), (2993, 10275), (3075, 10001), (3425, 8979), (5475, 5617)]