30905712

素因数分解:

$2^4\times 3^5\times {\mathrm{7949}}^1$

素因数の和:7972

約数の個数: 60

約数和(自身を含む): 89707800

約数和(自身を除く): 58802088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 7949, 15898, 23847, 31796, 47694, 63592, 71541, 95388, 127184, 143082, 190776, 214623, 286164, 381552, 429246, 572328, 643869, 858492, 1144656, 1287738, 1716984, 1931607, 2575476, 3433968, 3863214, 5150952, 7726428, 10301904, 15452856, 30905712]

約数ペア:

[(1, 30905712), (2, 15452856), (3, 10301904), (4, 7726428), (6, 5150952), (8, 3863214), (9, 3433968), (12, 2575476), (16, 1931607), (18, 1716984), (24, 1287738), (27, 1144656), (36, 858492), (48, 643869), (54, 572328), (72, 429246), (81, 381552), (108, 286164), (144, 214623), (162, 190776), (216, 143082), (243, 127184), (324, 95388), (432, 71541), (486, 63592), (648, 47694), (972, 31796), (1296, 23847), (1944, 15898), (3888, 7949)]