85817730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11969}}^1$

素因数の和:12218

約数の個数: 32

約数和(自身を含む): 206841600

約数和(自身を除く): 121023870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 11969, 23938, 35907, 59845, 71814, 119690, 179535, 359070, 2860591, 5721182, 8581773, 14302955, 17163546, 28605910, 42908865, 85817730]

約数ペア:

[(1, 85817730), (2, 42908865), (3, 28605910), (5, 17163546), (6, 14302955), (10, 8581773), (15, 5721182), (30, 2860591), (239, 359070), (478, 179535), (717, 119690), (1195, 71814), (1434, 59845), (2390, 35907), (3585, 23938), (7170, 11969)]