31036460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17053}}^1$

素因数の和:17082

約数の個数: 48

約数和(自身を含む): 80222016

約数和(自身を除く): 49185556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17053, 34106, 68212, 85265, 119371, 170530, 221689, 238742, 341060, 443378, 477484, 596855, 886756, 1108445, 1193710, 1551823, 2216890, 2387420, 3103646, 4433780, 6207292, 7759115, 15518230, 31036460]

約数ペア:

[(1, 31036460), (2, 15518230), (4, 7759115), (5, 6207292), (7, 4433780), (10, 3103646), (13, 2387420), (14, 2216890), (20, 1551823), (26, 1193710), (28, 1108445), (35, 886756), (52, 596855), (65, 477484), (70, 443378), (91, 341060), (130, 238742), (140, 221689), (182, 170530), (260, 119371), (364, 85265), (455, 68212), (910, 34106), (1820, 17053)]