129811020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1489}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 363965280

約数和(自身を除く): 234154260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1453, 1489, 2906, 2978, 4359, 4467, 5812, 5956, 7265, 7445, 8718, 8934, 14530, 14890, 17436, 17868, 21795, 22335, 29060, 29780, 43590, 44670, 87180, 89340, 2163517, 4327034, 6490551, 8654068, 10817585, 12981102, 21635170, 25962204, 32452755, 43270340, 64905510, 129811020]

約数ペア:

[(1, 129811020), (2, 64905510), (3, 43270340), (4, 32452755), (5, 25962204), (6, 21635170), (10, 12981102), (12, 10817585), (15, 8654068), (20, 6490551), (30, 4327034), (60, 2163517), (1453, 89340), (1489, 87180), (2906, 44670), (2978, 43590), (4359, 29780), (4467, 29060), (5812, 22335), (5956, 21795), (7265, 17868), (7445, 17436), (8718, 14890), (8934, 14530)]