90391170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158581}}^1$

素因数の和:158610

約数の個数: 32

約数和(自身を含む): 228358080

約数和(自身を除く): 137966910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 158581, 317162, 475743, 792905, 951486, 1585810, 2378715, 3013039, 4757430, 6026078, 9039117, 15065195, 18078234, 30130390, 45195585, 90391170]

約数ペア:

[(1, 90391170), (2, 45195585), (3, 30130390), (5, 18078234), (6, 15065195), (10, 9039117), (15, 6026078), (19, 4757430), (30, 3013039), (38, 2378715), (57, 1585810), (95, 951486), (114, 792905), (190, 475743), (285, 317162), (570, 158581)]