30266230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 26654090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 1097, 2194, 2759, 5485, 5518, 10970, 13795, 27590, 34007, 68014, 97633, 170035, 195266, 340070, 488165, 976330, 3026623, 6053246, 15133115, 30266230]

約数ペア:

[(1, 30266230), (2, 15133115), (5, 6053246), (10, 3026623), (31, 976330), (62, 488165), (89, 340070), (155, 195266), (178, 170035), (310, 97633), (445, 68014), (890, 34007), (1097, 27590), (2194, 13795), (2759, 10970), (5485, 5518)]