30639924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40529}}^1$

素因数の和:40549

約数の個数: 48

約数和(自身を含む): 90787200

約数和(自身を除く): 60147276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40529, 81058, 121587, 162116, 243174, 283703, 364761, 486348, 567406, 729522, 851109, 1094283, 1134812, 1459044, 1702218, 2188566, 2553327, 3404436, 4377132, 5106654, 7659981, 10213308, 15319962, 30639924]

約数ペア:

[(1, 30639924), (2, 15319962), (3, 10213308), (4, 7659981), (6, 5106654), (7, 4377132), (9, 3404436), (12, 2553327), (14, 2188566), (18, 1702218), (21, 1459044), (27, 1134812), (28, 1094283), (36, 851109), (42, 729522), (54, 567406), (63, 486348), (84, 364761), (108, 283703), (126, 243174), (189, 162116), (252, 121587), (378, 81058), (756, 40529)]