21899070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4591}}^1$

素因数の和:4657

約数の個数: 48

約数和(自身を含む): 58024512

約数和(自身を除く): 36125442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4591, 4770, 9182, 13773, 22955, 27546, 41319, 45910, 68865, 82638, 137730, 206595, 243323, 413190, 486646, 729969, 1216615, 1459938, 2189907, 2433230, 3649845, 4379814, 7299690, 10949535, 21899070]

約数ペア:

[(1, 21899070), (2, 10949535), (3, 7299690), (5, 4379814), (6, 3649845), (9, 2433230), (10, 2189907), (15, 1459938), (18, 1216615), (30, 729969), (45, 486646), (53, 413190), (90, 243323), (106, 206595), (159, 137730), (265, 82638), (318, 68865), (477, 45910), (530, 41319), (795, 27546), (954, 22955), (1590, 13773), (2385, 9182), (4591, 4770)]