283941780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{66653}}^1$

素因数の和:66736

約数の個数: 48

約数和(自身を含む): 806246784

約数和(自身を除く): 522305004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 66653, 133306, 199959, 266612, 333265, 399918, 666530, 799836, 999795, 1333060, 1999590, 3999180, 4732363, 9464726, 14197089, 18929452, 23661815, 28394178, 47323630, 56788356, 70985445, 94647260, 141970890, 283941780]

約数ペア:

[(1, 283941780), (2, 141970890), (3, 94647260), (4, 70985445), (5, 56788356), (6, 47323630), (10, 28394178), (12, 23661815), (15, 18929452), (20, 14197089), (30, 9464726), (60, 4732363), (71, 3999180), (142, 1999590), (213, 1333060), (284, 999795), (355, 799836), (426, 666530), (710, 399918), (852, 333265), (1065, 266612), (1420, 199959), (2130, 133306), (4260, 66653)]