2800170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3457}}^1$

素因数の和:3476

約数の個数: 40

約数和(自身を含む): 7531524

約数和(自身を除く): 4731354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3457, 6914, 10371, 17285, 20742, 31113, 34570, 51855, 62226, 93339, 103710, 155565, 186678, 280017, 311130, 466695, 560034, 933390, 1400085, 2800170]

約数ペア:

[(1, 2800170), (2, 1400085), (3, 933390), (5, 560034), (6, 466695), (9, 311130), (10, 280017), (15, 186678), (18, 155565), (27, 103710), (30, 93339), (45, 62226), (54, 51855), (81, 34570), (90, 31113), (135, 20742), (162, 17285), (270, 10371), (405, 6914), (810, 3457)]