11993970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 28877760

約数和(自身を除く): 16883790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 739, 1082, 1478, 1623, 2217, 2705, 3246, 3695, 4434, 5410, 7390, 8115, 11085, 16230, 22170, 399799, 799598, 1199397, 1998995, 2398794, 3997990, 5996985, 11993970]

約数ペア:

[(1, 11993970), (2, 5996985), (3, 3997990), (5, 2398794), (6, 1998995), (10, 1199397), (15, 799598), (30, 399799), (541, 22170), (739, 16230), (1082, 11085), (1478, 8115), (1623, 7390), (2217, 5410), (2705, 4434), (3246, 3695)]