29819780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 65499840

約数和(自身を除く): 35680060

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 683, 740, 1180, 1366, 2183, 2732, 3415, 4366, 6830, 8732, 10915, 13660, 21830, 25271, 40297, 43660, 50542, 80594, 101084, 126355, 161188, 201485, 252710, 402970, 505420, 805940, 1490989, 2981978, 5963956, 7454945, 14909890, 29819780]

約数ペア:

[(1, 29819780), (2, 14909890), (4, 7454945), (5, 5963956), (10, 2981978), (20, 1490989), (37, 805940), (59, 505420), (74, 402970), (118, 252710), (148, 201485), (185, 161188), (236, 126355), (295, 101084), (370, 80594), (590, 50542), (683, 43660), (740, 40297), (1180, 25271), (1366, 21830), (2183, 13660), (2732, 10915), (3415, 8732), (4366, 6830)]