30438532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 56450240

約数和(自身を除く): 26011708

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2551, 2983, 5102, 5966, 10204, 11932, 48469, 96938, 193876, 400507, 801014, 1602028, 7609633, 15219266, 30438532]

約数ペア:

[(1, 30438532), (2, 15219266), (4, 7609633), (19, 1602028), (38, 801014), (76, 400507), (157, 193876), (314, 96938), (628, 48469), (2551, 11932), (2983, 10204), (5102, 5966)]