31961030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 28864570

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1759, 1817, 3518, 3634, 8795, 9085, 17590, 18170, 40457, 80914, 138961, 202285, 277922, 404570, 694805, 1389610, 3196103, 6392206, 15980515, 31961030]

約数ペア:

[(1, 31961030), (2, 15980515), (5, 6392206), (10, 3196103), (23, 1389610), (46, 694805), (79, 404570), (115, 277922), (158, 202285), (230, 138961), (395, 80914), (790, 40457), (1759, 18170), (1817, 17590), (3518, 9085), (3634, 8795)]