42216330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108247}}^1$

素因数の和:108270

約数の個数: 32

約数和(自身を含む): 109113984

約数和(自身を除く): 66897654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108247, 216494, 324741, 541235, 649482, 1082470, 1407211, 1623705, 2814422, 3247410, 4221633, 7036055, 8443266, 14072110, 21108165, 42216330]

約数ペア:

[(1, 42216330), (2, 21108165), (3, 14072110), (5, 8443266), (6, 7036055), (10, 4221633), (13, 3247410), (15, 2814422), (26, 1623705), (30, 1407211), (39, 1082470), (65, 649482), (78, 541235), (130, 324741), (195, 216494), (390, 108247)]