170370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 455040

約数和(自身を除く): 284670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 1262, 1893, 3155, 3786, 5679, 6310, 9465, 11358, 17037, 18930, 28395, 34074, 56790, 85185, 170370]

約数ペア:

[(1, 170370), (2, 85185), (3, 56790), (5, 34074), (6, 28395), (9, 18930), (10, 17037), (15, 11358), (18, 9465), (27, 6310), (30, 5679), (45, 3786), (54, 3155), (90, 1893), (135, 1262), (270, 631)]