30953314

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 55581696

約数和(自身を除く): 24628382

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 977, 1022, 1954, 2263, 4526, 6839, 13678, 15841, 30287, 31682, 60574, 71321, 142642, 212009, 424018, 499247, 998494, 2210951, 4421902, 15476657, 30953314]

約数ペア:

[(1, 30953314), (2, 15476657), (7, 4421902), (14, 2210951), (31, 998494), (62, 499247), (73, 424018), (146, 212009), (217, 142642), (434, 71321), (511, 60574), (977, 31682), (1022, 30287), (1954, 15841), (2263, 13678), (4526, 6839)]