2493630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 6570720

約数和(自身を除く): 4077090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 269, 309, 515, 538, 618, 807, 927, 1030, 1345, 1545, 1614, 1854, 2421, 2690, 3090, 4035, 4635, 4842, 8070, 9270, 12105, 24210, 27707, 55414, 83121, 138535, 166242, 249363, 277070, 415605, 498726, 831210, 1246815, 2493630]

約数ペア:

[(1, 2493630), (2, 1246815), (3, 831210), (5, 498726), (6, 415605), (9, 277070), (10, 249363), (15, 166242), (18, 138535), (30, 83121), (45, 55414), (90, 27707), (103, 24210), (206, 12105), (269, 9270), (309, 8070), (515, 4842), (538, 4635), (618, 4035), (807, 3090), (927, 2690), (1030, 2421), (1345, 1854), (1545, 1614)]