30207430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 59574528

約数和(自身を除く): 29367098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 883, 1555, 1766, 3110, 3421, 4415, 6842, 8830, 9713, 17105, 19426, 34210, 48565, 97130, 274613, 549226, 1373065, 2746130, 3020743, 6041486, 15103715, 30207430]

約数ペア:

[(1, 30207430), (2, 15103715), (5, 6041486), (10, 3020743), (11, 2746130), (22, 1373065), (55, 549226), (110, 274613), (311, 97130), (622, 48565), (883, 34210), (1555, 19426), (1766, 17105), (3110, 9713), (3421, 8830), (4415, 6842)]