218214390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{11789}}^1$

素因数の和:12416

約数の個数: 32

約数和(自身を含む): 524607840

約数和(自身を除く): 306393450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1234, 1851, 3085, 3702, 6170, 9255, 11789, 18510, 23578, 35367, 58945, 70734, 117890, 176835, 353670, 7273813, 14547626, 21821439, 36369065, 43642878, 72738130, 109107195, 218214390]

約数ペア:

[(1, 218214390), (2, 109107195), (3, 72738130), (5, 43642878), (6, 36369065), (10, 21821439), (15, 14547626), (30, 7273813), (617, 353670), (1234, 176835), (1851, 117890), (3085, 70734), (3702, 58945), (6170, 35367), (9255, 23578), (11789, 18510)]