30123512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 30356488

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 3359, 4484, 6718, 8968, 13436, 26872, 63821, 127642, 198181, 255284, 396362, 510568, 792724, 1585448, 3765439, 7530878, 15061756, 30123512]

約数ペア:

[(1, 30123512), (2, 15061756), (4, 7530878), (8, 3765439), (19, 1585448), (38, 792724), (59, 510568), (76, 396362), (118, 255284), (152, 198181), (236, 127642), (472, 63821), (1121, 26872), (2242, 13436), (3359, 8968), (4484, 6718)]