21812430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3203}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 52596864

約数和(自身を除く): 30784434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3203, 3405, 6406, 6810, 9609, 16015, 19218, 32030, 48045, 96090, 727081, 1454162, 2181243, 3635405, 4362486, 7270810, 10906215, 21812430]

約数ペア:

[(1, 21812430), (2, 10906215), (3, 7270810), (5, 4362486), (6, 3635405), (10, 2181243), (15, 1454162), (30, 727081), (227, 96090), (454, 48045), (681, 32030), (1135, 19218), (1362, 16015), (2270, 9609), (3203, 6810), (3405, 6406)]