27829020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1033}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 78170400

約数和(自身を除く): 50341380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1033, 1347, 1796, 2066, 2245, 2694, 3099, 4132, 4490, 5165, 5388, 6198, 6735, 8980, 10330, 12396, 13470, 15495, 20660, 26940, 30990, 61980, 463817, 927634, 1391451, 1855268, 2319085, 2782902, 4638170, 5565804, 6957255, 9276340, 13914510, 27829020]

約数ペア:

[(1, 27829020), (2, 13914510), (3, 9276340), (4, 6957255), (5, 5565804), (6, 4638170), (10, 2782902), (12, 2319085), (15, 1855268), (20, 1391451), (30, 927634), (60, 463817), (449, 61980), (898, 30990), (1033, 26940), (1347, 20660), (1796, 15495), (2066, 13470), (2245, 12396), (2694, 10330), (3099, 8980), (4132, 6735), (4490, 6198), (5165, 5388)]