16520430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 43467840

約数和(自身を除く): 26947410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1117, 1479, 2234, 2465, 2958, 3351, 4930, 5585, 6702, 7395, 11170, 14790, 16755, 18989, 32393, 33510, 37978, 56967, 64786, 94945, 97179, 113934, 161965, 189890, 194358, 284835, 323930, 485895, 550681, 569670, 971790, 1101362, 1652043, 2753405, 3304086, 5506810, 8260215, 16520430]

約数ペア:

[(1, 16520430), (2, 8260215), (3, 5506810), (5, 3304086), (6, 2753405), (10, 1652043), (15, 1101362), (17, 971790), (29, 569670), (30, 550681), (34, 485895), (51, 323930), (58, 284835), (85, 194358), (87, 189890), (102, 161965), (145, 113934), (170, 97179), (174, 94945), (255, 64786), (290, 56967), (435, 37978), (493, 33510), (510, 32393), (870, 18989), (986, 16755), (1117, 14790), (1479, 11170), (2234, 7395), (2465, 6702), (2958, 5585), (3351, 4930)]