30940434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81853}}^1$

素因数の和:81871

約数の個数: 32

約数和(自身を含む): 78579840

約数和(自身を除く): 47639406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81853, 163706, 245559, 491118, 572971, 736677, 1145942, 1473354, 1718913, 2210031, 3437826, 4420062, 5156739, 10313478, 15470217, 30940434]

約数ペア:

[(1, 30940434), (2, 15470217), (3, 10313478), (6, 5156739), (7, 4420062), (9, 3437826), (14, 2210031), (18, 1718913), (21, 1473354), (27, 1145942), (42, 736677), (54, 572971), (63, 491118), (126, 245559), (189, 163706), (378, 81853)]