2992890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 7295040

約数和(自身を除く): 4302150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 1489, 2010, 2978, 4467, 7445, 8934, 14890, 22335, 44670, 99763, 199526, 299289, 498815, 598578, 997630, 1496445, 2992890]

約数ペア:

[(1, 2992890), (2, 1496445), (3, 997630), (5, 598578), (6, 498815), (10, 299289), (15, 199526), (30, 99763), (67, 44670), (134, 22335), (201, 14890), (335, 8934), (402, 7445), (670, 4467), (1005, 2978), (1489, 2010)]