30919125

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 52730496

約数和(自身を除く): 21811371

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 2011, 3075, 5125, 6033, 10055, 15375, 30165, 50275, 82451, 150825, 247353, 251375, 412255, 754125, 1236765, 2061275, 6183825, 10306375, 30919125]

約数ペア:

[(1, 30919125), (3, 10306375), (5, 6183825), (15, 2061275), (25, 1236765), (41, 754125), (75, 412255), (123, 251375), (125, 247353), (205, 150825), (375, 82451), (615, 50275), (1025, 30165), (2011, 15375), (3075, 10055), (5125, 6033)]