27880410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 72213120

約数和(自身を除く): 44332710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1193, 1230, 1558, 2337, 2386, 3579, 3895, 4674, 5965, 7158, 7790, 11685, 11930, 17895, 22667, 23370, 35790, 45334, 48913, 68001, 97826, 113335, 136002, 146739, 226670, 244565, 293478, 340005, 489130, 680010, 733695, 929347, 1467390, 1858694, 2788041, 4646735, 5576082, 9293470, 13940205, 27880410]

約数ペア:

[(1, 27880410), (2, 13940205), (3, 9293470), (5, 5576082), (6, 4646735), (10, 2788041), (15, 1858694), (19, 1467390), (30, 929347), (38, 733695), (41, 680010), (57, 489130), (82, 340005), (95, 293478), (114, 244565), (123, 226670), (190, 146739), (205, 136002), (246, 113335), (285, 97826), (410, 68001), (570, 48913), (615, 45334), (779, 35790), (1193, 23370), (1230, 22667), (1558, 17895), (2337, 11930), (2386, 11685), (3579, 7790), (3895, 7158), (4674, 5965)]