31880790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{39359}}^1$

素因数の和:39378

約数の個数: 40

約数和(自身を含む): 85726080

約数和(自身を除く): 53845290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 39359, 78718, 118077, 196795, 236154, 354231, 393590, 590385, 708462, 1062693, 1180770, 1771155, 2125386, 3188079, 3542310, 5313465, 6376158, 10626930, 15940395, 31880790]

約数ペア:

[(1, 31880790), (2, 15940395), (3, 10626930), (5, 6376158), (6, 5313465), (9, 3542310), (10, 3188079), (15, 2125386), (18, 1771155), (27, 1180770), (30, 1062693), (45, 708462), (54, 590385), (81, 393590), (90, 354231), (135, 236154), (162, 196795), (270, 118077), (405, 78718), (810, 39359)]