30227968

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 40

約数和(自身を含む): 61846488

約数和(自身を除く): 31618520

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1373, 1376, 2746, 2752, 5492, 5504, 10984, 11008, 21968, 22016, 43936, 59039, 87872, 118078, 175744, 236156, 351488, 472312, 702976, 944624, 1889248, 3778496, 7556992, 15113984, 30227968]

約数ペア:

[(1, 30227968), (2, 15113984), (4, 7556992), (8, 3778496), (16, 1889248), (32, 944624), (43, 702976), (64, 472312), (86, 351488), (128, 236156), (172, 175744), (256, 118078), (344, 87872), (512, 59039), (688, 43936), (1373, 22016), (1376, 21968), (2746, 11008), (2752, 10984), (5492, 5504)]