5457990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 13406976

約数和(自身を除く): 7948986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 4231, 8462, 12693, 21155, 25386, 42310, 63465, 126930, 181933, 363866, 545799, 909665, 1091598, 1819330, 2728995, 5457990]

約数ペア:

[(1, 5457990), (2, 2728995), (3, 1819330), (5, 1091598), (6, 909665), (10, 545799), (15, 363866), (30, 181933), (43, 126930), (86, 63465), (129, 42310), (215, 25386), (258, 21155), (430, 12693), (645, 8462), (1290, 4231)]