8991210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 21788352

約数和(自身を除く): 12797142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 2801, 3210, 5602, 8403, 14005, 16806, 28010, 42015, 84030, 299707, 599414, 899121, 1498535, 1798242, 2997070, 4495605, 8991210]

約数ペア:

[(1, 8991210), (2, 4495605), (3, 2997070), (5, 1798242), (6, 1498535), (10, 899121), (15, 599414), (30, 299707), (107, 84030), (214, 42015), (321, 28010), (535, 16806), (642, 14005), (1070, 8403), (1605, 5602), (2801, 3210)]