488959290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5432881}}^1$

素因数の和:5432894

約数の個数: 24

約数和(自身を含む): 1271294388

約数和(自身を除く): 782335098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5432881, 10865762, 16298643, 27164405, 32597286, 48895929, 54328810, 81493215, 97791858, 162986430, 244479645, 488959290]

約数ペア:

[(1, 488959290), (2, 244479645), (3, 162986430), (5, 97791858), (6, 81493215), (9, 54328810), (10, 48895929), (15, 32597286), (18, 27164405), (30, 16298643), (45, 10865762), (90, 5432881)]