30846640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35053}}^1$

素因数の和:35077

約数の個数: 40

約数和(自身を含む): 78240528

約数和(自身を除く): 47393888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 35053, 70106, 140212, 175265, 280424, 350530, 385583, 560848, 701060, 771166, 1402120, 1542332, 1927915, 2804240, 3084664, 3855830, 6169328, 7711660, 15423320, 30846640]

約数ペア:

[(1, 30846640), (2, 15423320), (4, 7711660), (5, 6169328), (8, 3855830), (10, 3084664), (11, 2804240), (16, 1927915), (20, 1542332), (22, 1402120), (40, 771166), (44, 701060), (55, 560848), (80, 385583), (88, 350530), (110, 280424), (176, 175265), (220, 140212), (440, 70106), (880, 35053)]