1081890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4007}}^1$

素因数の和:4023

約数の個数: 32

約数和(自身を含む): 2885760

約数和(自身を除く): 1803870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4007, 8014, 12021, 20035, 24042, 36063, 40070, 60105, 72126, 108189, 120210, 180315, 216378, 360630, 540945, 1081890]

約数ペア:

[(1, 1081890), (2, 540945), (3, 360630), (5, 216378), (6, 180315), (9, 120210), (10, 108189), (15, 72126), (18, 60105), (27, 40070), (30, 36063), (45, 24042), (54, 20035), (90, 12021), (135, 8014), (270, 4007)]