30047968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 63216720

約数和(自身を除く): 33168752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 677, 1168, 1354, 1387, 2336, 2708, 2774, 5416, 5548, 10832, 11096, 12863, 21664, 22192, 25726, 44384, 49421, 51452, 98842, 102904, 197684, 205808, 395368, 411616, 790736, 938999, 1581472, 1877998, 3755996, 7511992, 15023984, 30047968]

約数ペア:

[(1, 30047968), (2, 15023984), (4, 7511992), (8, 3755996), (16, 1877998), (19, 1581472), (32, 938999), (38, 790736), (73, 411616), (76, 395368), (146, 205808), (152, 197684), (292, 102904), (304, 98842), (584, 51452), (608, 49421), (677, 44384), (1168, 25726), (1354, 22192), (1387, 21664), (2336, 12863), (2708, 11096), (2774, 10832), (5416, 5548)]