51357090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2713}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 123497856

約数和(自身を除く): 72140766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 2713, 3155, 3786, 5426, 6310, 8139, 9465, 13565, 16278, 18930, 27130, 40695, 81390, 1711903, 3423806, 5135709, 8559515, 10271418, 17119030, 25678545, 51357090]

約数ペア:

[(1, 51357090), (2, 25678545), (3, 17119030), (5, 10271418), (6, 8559515), (10, 5135709), (15, 3423806), (30, 1711903), (631, 81390), (1262, 40695), (1893, 27130), (2713, 18930), (3155, 16278), (3786, 13565), (5426, 9465), (6310, 8139)]