30355520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7327

約数の個数: 56

約数和(自身を含む): 77855064

約数和(自身を除く): 47499544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7297, 14594, 29188, 36485, 58376, 72970, 94861, 116752, 145940, 189722, 233504, 291880, 379444, 467008, 474305, 583760, 758888, 948610, 1167520, 1517776, 1897220, 2335040, 3035552, 3794440, 6071104, 7588880, 15177760, 30355520]

約数ペア:

[(1, 30355520), (2, 15177760), (4, 7588880), (5, 6071104), (8, 3794440), (10, 3035552), (13, 2335040), (16, 1897220), (20, 1517776), (26, 1167520), (32, 948610), (40, 758888), (52, 583760), (64, 474305), (65, 467008), (80, 379444), (104, 291880), (130, 233504), (160, 189722), (208, 145940), (260, 116752), (320, 94861), (416, 72970), (520, 58376), (832, 36485), (1040, 29188), (2080, 14594), (4160, 7297)]