28262070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 73842912

約数和(自身を除く): 45580842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1303, 1446, 2169, 2410, 2606, 3615, 3909, 4338, 6515, 7230, 7818, 10845, 11727, 13030, 19545, 21690, 23454, 39090, 58635, 117270, 314023, 628046, 942069, 1570115, 1884138, 2826207, 3140230, 4710345, 5652414, 9420690, 14131035, 28262070]

約数ペア:

[(1, 28262070), (2, 14131035), (3, 9420690), (5, 5652414), (6, 4710345), (9, 3140230), (10, 2826207), (15, 1884138), (18, 1570115), (30, 942069), (45, 628046), (90, 314023), (241, 117270), (482, 58635), (723, 39090), (1205, 23454), (1303, 21690), (1446, 19545), (2169, 13030), (2410, 11727), (2606, 10845), (3615, 7818), (3909, 7230), (4338, 6515)]