88885890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{329207}}^1$

素因数の和:329223

約数の個数: 32

約数和(自身を含む): 237029760

約数和(自身を除く): 148143870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 329207, 658414, 987621, 1646035, 1975242, 2962863, 3292070, 4938105, 5925726, 8888589, 9876210, 14814315, 17777178, 29628630, 44442945, 88885890]

約数ペア:

[(1, 88885890), (2, 44442945), (3, 29628630), (5, 17777178), (6, 14814315), (9, 9876210), (10, 8888589), (15, 5925726), (18, 4938105), (27, 3292070), (30, 2962863), (45, 1975242), (54, 1646035), (90, 987621), (135, 658414), (270, 329207)]