30882944

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 65345280

約数和(自身を除く): 34462336

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 181, 248, 344, 362, 496, 688, 724, 992, 1333, 1376, 1448, 1984, 2666, 2752, 2896, 3968, 5332, 5504, 5611, 5792, 7783, 10664, 11222, 11584, 15566, 21328, 22444, 23168, 31132, 42656, 44888, 62264, 85312, 89776, 124528, 170624, 179552, 241273, 249056, 359104, 482546, 498112, 718208, 965092, 996224, 1930184, 3860368, 7720736, 15441472, 30882944]

約数ペア:

[(1, 30882944), (2, 15441472), (4, 7720736), (8, 3860368), (16, 1930184), (31, 996224), (32, 965092), (43, 718208), (62, 498112), (64, 482546), (86, 359104), (124, 249056), (128, 241273), (172, 179552), (181, 170624), (248, 124528), (344, 89776), (362, 85312), (496, 62264), (688, 44888), (724, 42656), (992, 31132), (1333, 23168), (1376, 22444), (1448, 21328), (1984, 15566), (2666, 11584), (2752, 11222), (2896, 10664), (3968, 7783), (5332, 5792), (5504, 5611)]