30320656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5911

約数の個数: 40

約数和(自身を含む): 65486880

約数和(自身を除く): 35166224

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5867, 11734, 23468, 46936, 93872, 99739, 111473, 199478, 222946, 398956, 445892, 797912, 891784, 1595824, 1783568, 1895041, 3790082, 7580164, 15160328, 30320656]

約数ペア:

[(1, 30320656), (2, 15160328), (4, 7580164), (8, 3790082), (16, 1895041), (17, 1783568), (19, 1595824), (34, 891784), (38, 797912), (68, 445892), (76, 398956), (136, 222946), (152, 199478), (272, 111473), (304, 99739), (323, 93872), (646, 46936), (1292, 23468), (2584, 11734), (5168, 5867)]