55258890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7643}}^1$

素因数の和:7894

約数の個数: 32

約数和(自身を含む): 133189056

約数和(自身を除く): 77930166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 7643, 15286, 22929, 38215, 45858, 76430, 114645, 229290, 1841963, 3683926, 5525889, 9209815, 11051778, 18419630, 27629445, 55258890]

約数ペア:

[(1, 55258890), (2, 27629445), (3, 18419630), (5, 11051778), (6, 9209815), (10, 5525889), (15, 3683926), (30, 1841963), (241, 229290), (482, 114645), (723, 76430), (1205, 45858), (1446, 38215), (2410, 22929), (3615, 15286), (7230, 7643)]