91565490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70981}}^1$

素因数の和:71034

約数の個数: 32

約数和(自身を含む): 224870976

約数和(自身を除く): 133305486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 70981, 141962, 212943, 354905, 425886, 709810, 1064715, 2129430, 3052183, 6104366, 9156549, 15260915, 18313098, 30521830, 45782745, 91565490]

約数ペア:

[(1, 91565490), (2, 45782745), (3, 30521830), (5, 18313098), (6, 15260915), (10, 9156549), (15, 6104366), (30, 3052183), (43, 2129430), (86, 1064715), (129, 709810), (215, 425886), (258, 354905), (430, 212943), (645, 141962), (1290, 70981)]