331851330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{409693}}^1$

素因数の和:409712

約数の個数: 40

約数和(自身を含む): 892313532

約数和(自身を除く): 560462202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 409693, 819386, 1229079, 2048465, 2458158, 3687237, 4096930, 6145395, 7374474, 11061711, 12290790, 18436185, 22123422, 33185133, 36872370, 55308555, 66370266, 110617110, 165925665, 331851330]

約数ペア:

[(1, 331851330), (2, 165925665), (3, 110617110), (5, 66370266), (6, 55308555), (9, 36872370), (10, 33185133), (15, 22123422), (18, 18436185), (27, 12290790), (30, 11061711), (45, 7374474), (54, 6145395), (81, 4096930), (90, 3687237), (135, 2458158), (162, 2048465), (270, 1229079), (405, 819386), (810, 409693)]