30998037

素因数分解:

$3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 48288576

約数和(自身を除く): 17290539

約数列:

[1, 3, 7, 21, 49, 147, 433, 487, 1299, 1461, 3031, 3409, 9093, 10227, 21217, 23863, 63651, 71589, 210871, 632613, 1476097, 4428291, 10332679, 30998037]

約数ペア:

[(1, 30998037), (3, 10332679), (7, 4428291), (21, 1476097), (49, 632613), (147, 210871), (433, 71589), (487, 63651), (1299, 23863), (1461, 21217), (3031, 10227), (3409, 9093)]