30492189

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 56003584

約数和(自身を除く): 25511395

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1201, 1209, 1953, 2821, 3603, 3627, 8407, 8463, 10809, 15613, 25221, 25389, 37231, 46839, 75663, 109291, 111693, 140517, 260617, 327873, 335079, 484003, 781851, 983619, 1452009, 2345553, 3388021, 4356027, 10164063, 30492189]

約数ペア:

[(1, 30492189), (3, 10164063), (7, 4356027), (9, 3388021), (13, 2345553), (21, 1452009), (31, 983619), (39, 781851), (63, 484003), (91, 335079), (93, 327873), (117, 260617), (217, 140517), (273, 111693), (279, 109291), (403, 75663), (651, 46839), (819, 37231), (1201, 25389), (1209, 25221), (1953, 15613), (2821, 10809), (3603, 8463), (3627, 8407)]