201631590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2240351}}^1$

素因数の和:2240364

約数の個数: 24

約数和(自身を含む): 524242368

約数和(自身を除く): 322610778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2240351, 4480702, 6721053, 11201755, 13442106, 20163159, 22403510, 33605265, 40326318, 67210530, 100815795, 201631590]

約数ペア:

[(1, 201631590), (2, 100815795), (3, 67210530), (5, 40326318), (6, 33605265), (9, 22403510), (10, 20163159), (15, 13442106), (18, 11201755), (30, 6721053), (45, 4480702), (90, 2240351)]