30855984

素因数分解:

$2^4\times 3^1\times {\mathrm{642833}}^1$

素因数の和:642844

約数の個数: 20

約数和(自身を含む): 79711416

約数和(自身を除く): 48855432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 642833, 1285666, 1928499, 2571332, 3856998, 5142664, 7713996, 10285328, 15427992, 30855984]

約数ペア:

[(1, 30855984), (2, 15427992), (3, 10285328), (4, 7713996), (6, 5142664), (8, 3856998), (12, 2571332), (16, 1928499), (24, 1285666), (48, 642833)]