291480180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{25171}}^1$

素因数の和:25376

約数の個数: 48

約数和(自身を含む): 820405824

約数和(自身を除く): 528925644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 25171, 50342, 75513, 100684, 125855, 151026, 251710, 302052, 377565, 503420, 755130, 1510260, 4858003, 9716006, 14574009, 19432012, 24290015, 29148018, 48580030, 58296036, 72870045, 97160060, 145740090, 291480180]

約数ペア:

[(1, 291480180), (2, 145740090), (3, 97160060), (4, 72870045), (5, 58296036), (6, 48580030), (10, 29148018), (12, 24290015), (15, 19432012), (20, 14574009), (30, 9716006), (60, 4858003), (193, 1510260), (386, 755130), (579, 503420), (772, 377565), (965, 302052), (1158, 251710), (1930, 151026), (2316, 125855), (2895, 100684), (3860, 75513), (5790, 50342), (11580, 25171)]