30981204

素因数分解:

$2^2\times 3^4\times {\mathrm{95621}}^1$

素因数の和:95637

約数の個数: 30

約数和(自身を含む): 80991834

約数和(自身を除く): 50010630

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 95621, 191242, 286863, 382484, 573726, 860589, 1147452, 1721178, 2581767, 3442356, 5163534, 7745301, 10327068, 15490602, 30981204]

約数ペア:

[(1, 30981204), (2, 15490602), (3, 10327068), (4, 7745301), (6, 5163534), (9, 3442356), (12, 2581767), (18, 1721178), (27, 1147452), (36, 860589), (54, 573726), (81, 382484), (108, 286863), (162, 191242), (324, 95621)]