80001330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1931}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 192241728

約数和(自身を除く): 112240398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1381, 1931, 2762, 3862, 4143, 5793, 6905, 8286, 9655, 11586, 13810, 19310, 20715, 28965, 41430, 57930, 2666711, 5333422, 8000133, 13333555, 16000266, 26667110, 40000665, 80001330]

約数ペア:

[(1, 80001330), (2, 40000665), (3, 26667110), (5, 16000266), (6, 13333555), (10, 8000133), (15, 5333422), (30, 2666711), (1381, 57930), (1931, 41430), (2762, 28965), (3862, 20715), (4143, 19310), (5793, 13810), (6905, 11586), (8286, 9655)]