17717670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 47623680

約数和(自身を除く): 29906010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 311, 422, 622, 633, 933, 1055, 1266, 1555, 1866, 1899, 2110, 2799, 3110, 3165, 3798, 4665, 5598, 5697, 6330, 8397, 9330, 9495, 11394, 13995, 16794, 18990, 27990, 28485, 41985, 56970, 65621, 83970, 131242, 196863, 328105, 393726, 590589, 656210, 984315, 1181178, 1771767, 1968630, 2952945, 3543534, 5905890, 8858835, 17717670]

約数ペア:

[(1, 17717670), (2, 8858835), (3, 5905890), (5, 3543534), (6, 2952945), (9, 1968630), (10, 1771767), (15, 1181178), (18, 984315), (27, 656210), (30, 590589), (45, 393726), (54, 328105), (90, 196863), (135, 131242), (211, 83970), (270, 65621), (311, 56970), (422, 41985), (622, 28485), (633, 27990), (933, 18990), (1055, 16794), (1266, 13995), (1555, 11394), (1866, 9495), (1899, 9330), (2110, 8397), (2799, 6330), (3110, 5697), (3165, 5598), (3798, 4665)]