30224740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16607}}^1$

素因数の和:16636

約数の個数: 48

約数和(自身を含む): 78124032

約数和(自身を除く): 47899292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16607, 33214, 66428, 83035, 116249, 166070, 215891, 232498, 332140, 431782, 464996, 581245, 863564, 1079455, 1162490, 1511237, 2158910, 2324980, 3022474, 4317820, 6044948, 7556185, 15112370, 30224740]

約数ペア:

[(1, 30224740), (2, 15112370), (4, 7556185), (5, 6044948), (7, 4317820), (10, 3022474), (13, 2324980), (14, 2158910), (20, 1511237), (26, 1162490), (28, 1079455), (35, 863564), (52, 581245), (65, 464996), (70, 431782), (91, 332140), (130, 232498), (140, 215891), (182, 166070), (260, 116249), (364, 83035), (455, 66428), (910, 33214), (1820, 16607)]