64315890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{238207}}^1$

素因数の和:238223

約数の個数: 32

約数和(自身を含む): 171509760

約数和(自身を除く): 107193870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 238207, 476414, 714621, 1191035, 1429242, 2143863, 2382070, 3573105, 4287726, 6431589, 7146210, 10719315, 12863178, 21438630, 32157945, 64315890]

約数ペア:

[(1, 64315890), (2, 32157945), (3, 21438630), (5, 12863178), (6, 10719315), (9, 7146210), (10, 6431589), (15, 4287726), (18, 3573105), (27, 2382070), (30, 2143863), (45, 1429242), (54, 1191035), (90, 714621), (135, 476414), (270, 238207)]