71781210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{797569}}^1$

素因数の和:797582

約数の個数: 24

約数和(自身を含む): 186631380

約数和(自身を除く): 114850170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 797569, 1595138, 2392707, 3987845, 4785414, 7178121, 7975690, 11963535, 14356242, 23927070, 35890605, 71781210]

約数ペア:

[(1, 71781210), (2, 35890605), (3, 23927070), (5, 14356242), (6, 11963535), (9, 7975690), (10, 7178121), (15, 4785414), (18, 3987845), (30, 2392707), (45, 1595138), (90, 797569)]