15965130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 41477760

約数和(自身を除く): 25512630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 757, 1110, 1406, 1514, 2109, 2271, 3515, 3785, 4218, 4542, 7030, 7570, 10545, 11355, 14383, 21090, 22710, 28009, 28766, 43149, 56018, 71915, 84027, 86298, 140045, 143830, 168054, 215745, 280090, 420135, 431490, 532171, 840270, 1064342, 1596513, 2660855, 3193026, 5321710, 7982565, 15965130]

約数ペア:

[(1, 15965130), (2, 7982565), (3, 5321710), (5, 3193026), (6, 2660855), (10, 1596513), (15, 1064342), (19, 840270), (30, 532171), (37, 431490), (38, 420135), (57, 280090), (74, 215745), (95, 168054), (111, 143830), (114, 140045), (185, 86298), (190, 84027), (222, 71915), (285, 56018), (370, 43149), (555, 28766), (570, 28009), (703, 22710), (757, 21090), (1110, 14383), (1406, 11355), (1514, 10545), (2109, 7570), (2271, 7030), (3515, 4542), (3785, 4218)]