29357980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 66165120

約数和(自身を除く): 36807140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1093, 1343, 1580, 2186, 2686, 4372, 5372, 5465, 6715, 10930, 13430, 18581, 21860, 26860, 37162, 74324, 86347, 92905, 172694, 185810, 345388, 371620, 431735, 863470, 1467899, 1726940, 2935798, 5871596, 7339495, 14678990, 29357980]

約数ペア:

[(1, 29357980), (2, 14678990), (4, 7339495), (5, 5871596), (10, 2935798), (17, 1726940), (20, 1467899), (34, 863470), (68, 431735), (79, 371620), (85, 345388), (158, 185810), (170, 172694), (316, 92905), (340, 86347), (395, 74324), (790, 37162), (1093, 26860), (1343, 21860), (1580, 18581), (2186, 13430), (2686, 10930), (4372, 6715), (5372, 5465)]