13046820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12791}}^1$

素因数の和:12820

約数の個数: 48

約数和(自身を含む): 38683008

約数和(自身を除く): 25636188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12791, 25582, 38373, 51164, 63955, 76746, 127910, 153492, 191865, 217447, 255820, 383730, 434894, 652341, 767460, 869788, 1087235, 1304682, 2174470, 2609364, 3261705, 4348940, 6523410, 13046820]

約数ペア:

[(1, 13046820), (2, 6523410), (3, 4348940), (4, 3261705), (5, 2609364), (6, 2174470), (10, 1304682), (12, 1087235), (15, 869788), (17, 767460), (20, 652341), (30, 434894), (34, 383730), (51, 255820), (60, 217447), (68, 191865), (85, 153492), (102, 127910), (170, 76746), (204, 63955), (255, 51164), (340, 38373), (510, 25582), (1020, 12791)]