30803584

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 72460800

約数和(自身を除く): 41657216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1109, 1736, 1984, 2218, 3472, 3968, 4436, 6944, 7763, 8872, 13888, 15526, 17744, 27776, 31052, 34379, 35488, 62104, 68758, 70976, 124208, 137516, 141952, 240653, 248416, 275032, 481306, 496832, 550064, 962612, 993664, 1100128, 1925224, 2200256, 3850448, 4400512, 7700896, 15401792, 30803584]

約数ペア:

[(1, 30803584), (2, 15401792), (4, 7700896), (7, 4400512), (8, 3850448), (14, 2200256), (16, 1925224), (28, 1100128), (31, 993664), (32, 962612), (56, 550064), (62, 496832), (64, 481306), (112, 275032), (124, 248416), (128, 240653), (217, 141952), (224, 137516), (248, 124208), (434, 70976), (448, 68758), (496, 62104), (868, 35488), (896, 34379), (992, 31052), (1109, 27776), (1736, 17744), (1984, 15526), (2218, 13888), (3472, 8872), (3968, 7763), (4436, 6944)]