142290990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1581011}}^1$

素因数の和:1581024

約数の個数: 24

約数和(自身を含む): 369956808

約数和(自身を除く): 227665818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1581011, 3162022, 4743033, 7905055, 9486066, 14229099, 15810110, 23715165, 28458198, 47430330, 71145495, 142290990]

約数ペア:

[(1, 142290990), (2, 71145495), (3, 47430330), (5, 28458198), (6, 23715165), (9, 15810110), (10, 14229099), (15, 9486066), (18, 7905055), (30, 4743033), (45, 3162022), (90, 1581011)]