30723056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21101}}^1$

素因数の和:21129

約数の個数: 40

約数和(自身を含む): 73266144

約数和(自身を除く): 42543088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 21101, 42202, 84404, 147707, 168808, 274313, 295414, 337616, 548626, 590828, 1097252, 1181656, 1920191, 2194504, 2363312, 3840382, 4389008, 7680764, 15361528, 30723056]

約数ペア:

[(1, 30723056), (2, 15361528), (4, 7680764), (7, 4389008), (8, 3840382), (13, 2363312), (14, 2194504), (16, 1920191), (26, 1181656), (28, 1097252), (52, 590828), (56, 548626), (91, 337616), (104, 295414), (112, 274313), (182, 168808), (208, 147707), (364, 84404), (728, 42202), (1456, 21101)]