210838470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{305563}}^1$

素因数の和:305596

約数の個数: 32

約数和(自身を含む): 528014592

約数和(自身を除く): 317176122

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 305563, 611126, 916689, 1527815, 1833378, 3055630, 4583445, 7027949, 9166890, 14055898, 21083847, 35139745, 42167694, 70279490, 105419235, 210838470]

約数ペア:

[(1, 210838470), (2, 105419235), (3, 70279490), (5, 42167694), (6, 35139745), (10, 21083847), (15, 14055898), (23, 9166890), (30, 7027949), (46, 4583445), (69, 3055630), (115, 1833378), (138, 1527815), (230, 916689), (345, 611126), (690, 305563)]