281972010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{47711}}^1$

素因数の和:47918

約数の個数: 32

約数和(自身を含む): 680182272

約数和(自身を除く): 398210262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 47711, 95422, 143133, 238555, 286266, 477110, 715665, 1431330, 9399067, 18798134, 28197201, 46995335, 56394402, 93990670, 140986005, 281972010]

約数ペア:

[(1, 281972010), (2, 140986005), (3, 93990670), (5, 56394402), (6, 46995335), (10, 28197201), (15, 18798134), (30, 9399067), (197, 1431330), (394, 715665), (591, 477110), (985, 286266), (1182, 238555), (1970, 143133), (2955, 95422), (5910, 47711)]