1976490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21974

約数の個数: 24

約数和(自身を含む): 5139108

約数和(自身を除く): 3162618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21961, 43922, 65883, 109805, 131766, 197649, 219610, 329415, 395298, 658830, 988245, 1976490]

約数ペア:

[(1, 1976490), (2, 988245), (3, 658830), (5, 395298), (6, 329415), (9, 219610), (10, 197649), (15, 131766), (18, 109805), (30, 65883), (45, 43922), (90, 21961)]