28685130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5527}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 69254784

約数和(自身を除く): 40569654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 5527, 11054, 16581, 27635, 33162, 55270, 82905, 165810, 956171, 1912342, 2868513, 4780855, 5737026, 9561710, 14342565, 28685130]

約数ペア:

[(1, 28685130), (2, 14342565), (3, 9561710), (5, 5737026), (6, 4780855), (10, 2868513), (15, 1912342), (30, 956171), (173, 165810), (346, 82905), (519, 55270), (865, 33162), (1038, 27635), (1730, 16581), (2595, 11054), (5190, 5527)]