81823290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66523}}^1$

素因数の和:66574

約数の個数: 32

約数和(自身を含む): 201168576

約数和(自身を除く): 119345286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 66523, 133046, 199569, 332615, 399138, 665230, 997845, 1995690, 2727443, 5454886, 8182329, 13637215, 16364658, 27274430, 40911645, 81823290]

約数ペア:

[(1, 81823290), (2, 40911645), (3, 27274430), (5, 16364658), (6, 13637215), (10, 8182329), (15, 5454886), (30, 2727443), (41, 1995690), (82, 997845), (123, 665230), (205, 399138), (246, 332615), (410, 199569), (615, 133046), (1230, 66523)]