90317070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52817}}^1$

素因数の和:52849

約数の個数: 48

約数和(自身を含む): 247188240

約数和(自身を除く): 156871170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 52817, 105634, 158451, 264085, 316902, 475353, 528170, 792255, 950706, 1003523, 1584510, 2007046, 2376765, 3010569, 4753530, 5017615, 6021138, 9031707, 10035230, 15052845, 18063414, 30105690, 45158535, 90317070]

約数ペア:

[(1, 90317070), (2, 45158535), (3, 30105690), (5, 18063414), (6, 15052845), (9, 10035230), (10, 9031707), (15, 6021138), (18, 5017615), (19, 4753530), (30, 3010569), (38, 2376765), (45, 2007046), (57, 1584510), (90, 1003523), (95, 950706), (114, 792255), (171, 528170), (190, 475353), (285, 316902), (342, 264085), (570, 158451), (855, 105634), (1710, 52817)]