17525940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6793}}^1$

素因数の和:6848

約数の個数: 48

約数和(自身を含む): 50221248

約数和(自身を除く): 32695308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6793, 13586, 20379, 27172, 33965, 40758, 67930, 81516, 101895, 135860, 203790, 292099, 407580, 584198, 876297, 1168396, 1460495, 1752594, 2920990, 3505188, 4381485, 5841980, 8762970, 17525940]

約数ペア:

[(1, 17525940), (2, 8762970), (3, 5841980), (4, 4381485), (5, 3505188), (6, 2920990), (10, 1752594), (12, 1460495), (15, 1168396), (20, 876297), (30, 584198), (43, 407580), (60, 292099), (86, 203790), (129, 135860), (172, 101895), (215, 81516), (258, 67930), (430, 40758), (516, 33965), (645, 27172), (860, 20379), (1290, 13586), (2580, 6793)]