31330810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23557}}^1$

素因数の和:23590

約数の個数: 32

約数和(自身を含む): 67847040

約数和(自身を除く): 36516230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23557, 47114, 117785, 164899, 235570, 329798, 447583, 824495, 895166, 1648990, 2237915, 3133081, 4475830, 6266162, 15665405, 31330810]

約数ペア:

[(1, 31330810), (2, 15665405), (5, 6266162), (7, 4475830), (10, 3133081), (14, 2237915), (19, 1648990), (35, 895166), (38, 824495), (70, 447583), (95, 329798), (133, 235570), (190, 164899), (266, 117785), (665, 47114), (1330, 23557)]