51317130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6359}}^1$

素因数の和:6638

約数の個数: 32

約数和(自身を含む): 123638400

約数和(自身を除く): 72321270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 6359, 8070, 12718, 19077, 31795, 38154, 63590, 95385, 190770, 1710571, 3421142, 5131713, 8552855, 10263426, 17105710, 25658565, 51317130]

約数ペア:

[(1, 51317130), (2, 25658565), (3, 17105710), (5, 10263426), (6, 8552855), (10, 5131713), (15, 3421142), (30, 1710571), (269, 190770), (538, 95385), (807, 63590), (1345, 38154), (1614, 31795), (2690, 19077), (4035, 12718), (6359, 8070)]