38835540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215753}}^1$

素因数の和:215768

約数の個数: 36

約数和(自身を含む): 117801684

約数和(自身を除く): 78966144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215753, 431506, 647259, 863012, 1078765, 1294518, 1941777, 2157530, 2589036, 3236295, 3883554, 4315060, 6472590, 7767108, 9708885, 12945180, 19417770, 38835540]

約数ペア:

[(1, 38835540), (2, 19417770), (3, 12945180), (4, 9708885), (5, 7767108), (6, 6472590), (9, 4315060), (10, 3883554), (12, 3236295), (15, 2589036), (18, 2157530), (20, 1941777), (30, 1294518), (36, 1078765), (45, 863012), (60, 647259), (90, 431506), (180, 215753)]