2912940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16183}}^1$

素因数の和:16198

約数の個数: 36

約数和(自身を含む): 8836464

約数和(自身を除く): 5923524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16183, 32366, 48549, 64732, 80915, 97098, 145647, 161830, 194196, 242745, 291294, 323660, 485490, 582588, 728235, 970980, 1456470, 2912940]

約数ペア:

[(1, 2912940), (2, 1456470), (3, 970980), (4, 728235), (5, 582588), (6, 485490), (9, 323660), (10, 291294), (12, 242745), (15, 194196), (18, 161830), (20, 145647), (30, 97098), (36, 80915), (45, 64732), (60, 48549), (90, 32366), (180, 16183)]