81197430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2971}}^1$

素因数の和:3892

約数の個数: 32

約数和(自身を含む): 195153408

約数和(自身を除く): 113955978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 911, 1822, 2733, 2971, 4555, 5466, 5942, 8913, 9110, 13665, 14855, 17826, 27330, 29710, 44565, 89130, 2706581, 5413162, 8119743, 13532905, 16239486, 27065810, 40598715, 81197430]

約数ペア:

[(1, 81197430), (2, 40598715), (3, 27065810), (5, 16239486), (6, 13532905), (10, 8119743), (15, 5413162), (30, 2706581), (911, 89130), (1822, 44565), (2733, 29710), (2971, 27330), (4555, 17826), (5466, 14855), (5942, 13665), (8913, 9110)]