30720243952

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1297}}^1\times {\mathrm{2267}}^1$

素因数の和:4225

約数の個数: 40

約数和(自身を含む): 59683898736

約数和(自身を除く): 28963654784

約数列:

[1, 2, 4, 8, 16, 653, 1297, 1306, 2267, 2594, 2612, 4534, 5188, 5224, 9068, 10376, 10448, 18136, 20752, 36272, 846941, 1480351, 1693882, 2940299, 2960702, 3387764, 5880598, 5921404, 6775528, 11761196, 11842808, 13551056, 23522392, 23685616, 47044784, 1920015247, 3840030494, 7680060988, 15360121976, 30720243952]

約数ペア:

[(1, 30720243952), (2, 15360121976), (4, 7680060988), (8, 3840030494), (16, 1920015247), (653, 47044784), (1297, 23685616), (1306, 23522392), (2267, 13551056), (2594, 11842808), (2612, 11761196), (4534, 6775528), (5188, 5921404), (5224, 5880598), (9068, 3387764), (10376, 2960702), (10448, 2940299), (18136, 1693882), (20752, 1480351), (36272, 846941)]