243567210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{25939}}^1$

素因数の和:26262

約数の個数: 32

約数和(自身を含む): 586451520

約数和(自身を除く): 342884310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 25939, 51878, 77817, 129695, 155634, 259390, 389085, 778170, 8118907, 16237814, 24356721, 40594535, 48713442, 81189070, 121783605, 243567210]

約数ペア:

[(1, 243567210), (2, 121783605), (3, 81189070), (5, 48713442), (6, 40594535), (10, 24356721), (15, 16237814), (30, 8118907), (313, 778170), (626, 389085), (939, 259390), (1565, 155634), (1878, 129695), (3130, 77817), (4695, 51878), (9390, 25939)]