1030720590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{4259}}^1$

素因数の和:6961

約数の個数: 48

約数和(自身を含む): 2681499600

約数和(自身を除く): 1650779010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2689, 4259, 5378, 8067, 8518, 12777, 13445, 16134, 21295, 24201, 25554, 26890, 38331, 40335, 42590, 48402, 63885, 76662, 80670, 121005, 127770, 191655, 242010, 383310, 11452451, 22904902, 34357353, 57262255, 68714706, 103072059, 114524510, 171786765, 206144118, 343573530, 515360295, 1030720590]

約数ペア:

[(1, 1030720590), (2, 515360295), (3, 343573530), (5, 206144118), (6, 171786765), (9, 114524510), (10, 103072059), (15, 68714706), (18, 57262255), (30, 34357353), (45, 22904902), (90, 11452451), (2689, 383310), (4259, 242010), (5378, 191655), (8067, 127770), (8518, 121005), (12777, 80670), (13445, 76662), (16134, 63885), (21295, 48402), (24201, 42590), (25554, 40335), (26890, 38331)]