29519780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17783}}^1$

素因数の和:17875

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 33222172

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 17783, 35566, 71132, 88915, 177830, 355660, 1475989, 2951978, 5903956, 7379945, 14759890, 29519780]

約数ペア:

[(1, 29519780), (2, 14759890), (4, 7379945), (5, 5903956), (10, 2951978), (20, 1475989), (83, 355660), (166, 177830), (332, 88915), (415, 71132), (830, 35566), (1660, 17783)]