70979670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18341}}^1$

素因数の和:18397

約数の個数: 48

約数和(自身を含む): 188849232

約数和(自身を除く): 117869562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 18341, 36682, 55023, 91705, 110046, 165069, 183410, 275115, 330138, 550230, 788663, 825345, 1577326, 1650690, 2365989, 3943315, 4731978, 7097967, 7886630, 11829945, 14195934, 23659890, 35489835, 70979670]

約数ペア:

[(1, 70979670), (2, 35489835), (3, 23659890), (5, 14195934), (6, 11829945), (9, 7886630), (10, 7097967), (15, 4731978), (18, 3943315), (30, 2365989), (43, 1650690), (45, 1577326), (86, 825345), (90, 788663), (129, 550230), (215, 330138), (258, 275115), (387, 183410), (430, 165069), (645, 110046), (774, 91705), (1290, 55023), (1935, 36682), (3870, 18341)]