70291890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{781021}}^1$

素因数の和:781034

約数の個数: 24

約数和(自身を含む): 182759148

約数和(自身を除く): 112467258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 781021, 1562042, 2343063, 3905105, 4686126, 7029189, 7810210, 11715315, 14058378, 23430630, 35145945, 70291890]

約数ペア:

[(1, 70291890), (2, 35145945), (3, 23430630), (5, 14058378), (6, 11715315), (9, 7810210), (10, 7029189), (15, 4686126), (18, 3905105), (30, 2343063), (45, 1562042), (90, 781021)]