18152580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 33215100

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, 3119, 5820, 6238, 9357, 12476, 15595, 18714, 31190, 37428, 46785, 62380, 93570, 187140, 302543, 605086, 907629, 1210172, 1512715, 1815258, 3025430, 3630516, 4538145, 6050860, 9076290, 18152580]

約数ペア:

[(1, 18152580), (2, 9076290), (3, 6050860), (4, 4538145), (5, 3630516), (6, 3025430), (10, 1815258), (12, 1512715), (15, 1210172), (20, 907629), (30, 605086), (60, 302543), (97, 187140), (194, 93570), (291, 62380), (388, 46785), (485, 37428), (582, 31190), (970, 18714), (1164, 15595), (1455, 12476), (1940, 9357), (2910, 6238), (3119, 5820)]