622980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3461}}^1$

素因数の和:3476

約数の個数: 36

約数和(自身を含む): 1890252

約数和(自身を除く): 1267272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3461, 6922, 10383, 13844, 17305, 20766, 31149, 34610, 41532, 51915, 62298, 69220, 103830, 124596, 155745, 207660, 311490, 622980]

約数ペア:

[(1, 622980), (2, 311490), (3, 207660), (4, 155745), (5, 124596), (6, 103830), (9, 69220), (10, 62298), (12, 51915), (15, 41532), (18, 34610), (20, 31149), (30, 20766), (36, 17305), (45, 13844), (60, 10383), (90, 6922), (180, 3461)]