17021580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 30878580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1187, 1195, 1434, 2374, 2390, 2868, 3561, 3585, 4748, 4780, 5935, 7122, 7170, 11870, 14244, 14340, 17805, 23740, 35610, 71220, 283693, 567386, 851079, 1134772, 1418465, 1702158, 2836930, 3404316, 4255395, 5673860, 8510790, 17021580]

約数ペア:

[(1, 17021580), (2, 8510790), (3, 5673860), (4, 4255395), (5, 3404316), (6, 2836930), (10, 1702158), (12, 1418465), (15, 1134772), (20, 851079), (30, 567386), (60, 283693), (239, 71220), (478, 35610), (717, 23740), (956, 17805), (1187, 14340), (1195, 14244), (1434, 11870), (2374, 7170), (2390, 7122), (2868, 5935), (3561, 4780), (3585, 4748)]