29703720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{247531}}^1$

素因数の和:247545

約数の個数: 32

約数和(自身を含む): 89111520

約数和(自身を除く): 59407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 247531, 495062, 742593, 990124, 1237655, 1485186, 1980248, 2475310, 2970372, 3712965, 4950620, 5940744, 7425930, 9901240, 14851860, 29703720]

約数ペア:

[(1, 29703720), (2, 14851860), (3, 9901240), (4, 7425930), (5, 5940744), (6, 4950620), (8, 3712965), (10, 2970372), (12, 2475310), (15, 1980248), (20, 1485186), (24, 1237655), (30, 990124), (40, 742593), (60, 495062), (120, 247531)]