30896928

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 72

約数和(自身を含む): 89159616

約数和(自身を除く): 58262688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1511, 1704, 2272, 2556, 3022, 3408, 4533, 5112, 6044, 6816, 9066, 10224, 12088, 13599, 18132, 20448, 24176, 27198, 36264, 48352, 54396, 72528, 107281, 108792, 145056, 214562, 217584, 321843, 429124, 435168, 643686, 858248, 965529, 1287372, 1716496, 1931058, 2574744, 3432992, 3862116, 5149488, 7724232, 10298976, 15448464, 30896928]

約数ペア:

[(1, 30896928), (2, 15448464), (3, 10298976), (4, 7724232), (6, 5149488), (8, 3862116), (9, 3432992), (12, 2574744), (16, 1931058), (18, 1716496), (24, 1287372), (32, 965529), (36, 858248), (48, 643686), (71, 435168), (72, 429124), (96, 321843), (142, 217584), (144, 214562), (213, 145056), (284, 108792), (288, 107281), (426, 72528), (568, 54396), (639, 48352), (852, 36264), (1136, 27198), (1278, 24176), (1511, 20448), (1704, 18132), (2272, 13599), (2556, 12088), (3022, 10224), (3408, 9066), (4533, 6816), (5112, 6044)]