30196221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 15768579

約数列:

[1, 3, 11, 29, 33, 87, 139, 227, 319, 417, 681, 957, 1529, 2497, 4031, 4587, 6583, 7491, 12093, 19749, 31553, 44341, 72413, 94659, 133023, 217239, 347083, 915037, 1041249, 2745111, 10065407, 30196221]

約数ペア:

[(1, 30196221), (3, 10065407), (11, 2745111), (29, 1041249), (33, 915037), (87, 347083), (139, 217239), (227, 133023), (319, 94659), (417, 72413), (681, 44341), (957, 31553), (1529, 19749), (2497, 12093), (4031, 7491), (4587, 6583)]