30135615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 21877185

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 2579, 3895, 7737, 11685, 12895, 38685, 49001, 105739, 147003, 245005, 317217, 528695, 735015, 1586085, 2009041, 6027123, 10045205, 30135615]

約数ペア:

[(1, 30135615), (3, 10045205), (5, 6027123), (15, 2009041), (19, 1586085), (41, 735015), (57, 528695), (95, 317217), (123, 245005), (205, 147003), (285, 105739), (615, 49001), (779, 38685), (2337, 12895), (2579, 11685), (3895, 7737)]