30380392

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 69768000

約数和(自身を除く): 39387608

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 4079, 7448, 8158, 16316, 28553, 32632, 57106, 77501, 114212, 155002, 199871, 228424, 310004, 399742, 542507, 620008, 799484, 1085014, 1598968, 2170028, 3797549, 4340056, 7595098, 15190196, 30380392]

約数ペア:

[(1, 30380392), (2, 15190196), (4, 7595098), (7, 4340056), (8, 3797549), (14, 2170028), (19, 1598968), (28, 1085014), (38, 799484), (49, 620008), (56, 542507), (76, 399742), (98, 310004), (133, 228424), (152, 199871), (196, 155002), (266, 114212), (392, 77501), (532, 57106), (931, 32632), (1064, 28553), (1862, 16316), (3724, 8158), (4079, 7448)]