19610130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 47203200

約数和(自身を除く): 27593070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 1489, 2195, 2634, 2978, 4390, 4467, 6585, 7445, 8934, 13170, 14890, 22335, 44670, 653671, 1307342, 1961013, 3268355, 3922026, 6536710, 9805065, 19610130]

約数ペア:

[(1, 19610130), (2, 9805065), (3, 6536710), (5, 3922026), (6, 3268355), (10, 1961013), (15, 1307342), (30, 653671), (439, 44670), (878, 22335), (1317, 14890), (1489, 13170), (2195, 8934), (2634, 7445), (2978, 6585), (4390, 4467)]