89156580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15319}}^1$

素因数の和:15428

約数の個数: 48

約数和(自身を含む): 252228480

約数和(自身を除く): 163071900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 15319, 30638, 45957, 61276, 76595, 91914, 153190, 183828, 229785, 306380, 459570, 919140, 1485943, 2971886, 4457829, 5943772, 7429715, 8915658, 14859430, 17831316, 22289145, 29718860, 44578290, 89156580]

約数ペア:

[(1, 89156580), (2, 44578290), (3, 29718860), (4, 22289145), (5, 17831316), (6, 14859430), (10, 8915658), (12, 7429715), (15, 5943772), (20, 4457829), (30, 2971886), (60, 1485943), (97, 919140), (194, 459570), (291, 306380), (388, 229785), (485, 183828), (582, 153190), (970, 91914), (1164, 76595), (1455, 61276), (1940, 45957), (2910, 30638), (5820, 15319)]