78561930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154043}}^1$

素因数の和:154070

約数の個数: 32

約数和(自身を含む): 199641024

約数和(自身を除く): 121079094

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 154043, 308086, 462129, 770215, 924258, 1540430, 2310645, 2618731, 4621290, 5237462, 7856193, 13093655, 15712386, 26187310, 39280965, 78561930]

約数ペア:

[(1, 78561930), (2, 39280965), (3, 26187310), (5, 15712386), (6, 13093655), (10, 7856193), (15, 5237462), (17, 4621290), (30, 2618731), (34, 2310645), (51, 1540430), (85, 924258), (102, 770215), (170, 462129), (255, 308086), (510, 154043)]