21841590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1559}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 30724170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 467, 934, 1401, 1559, 2335, 2802, 3118, 4670, 4677, 7005, 7795, 9354, 14010, 15590, 23385, 46770, 728053, 1456106, 2184159, 3640265, 4368318, 7280530, 10920795, 21841590]

約数ペア:

[(1, 21841590), (2, 10920795), (3, 7280530), (5, 4368318), (6, 3640265), (10, 2184159), (15, 1456106), (30, 728053), (467, 46770), (934, 23385), (1401, 15590), (1559, 14010), (2335, 9354), (2802, 7795), (3118, 7005), (4670, 4677)]