20305830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676861}}^1$

素因数の和:676871

約数の個数: 16

約数和(自身を含む): 48734064

約数和(自身を除く): 28428234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676861, 1353722, 2030583, 3384305, 4061166, 6768610, 10152915, 20305830]

約数ペア:

[(1, 20305830), (2, 10152915), (3, 6768610), (5, 4061166), (6, 3384305), (10, 2030583), (15, 1353722), (30, 676861)]