31864030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7829}}^1$

素因数の和:7884

約数の個数: 32

約数和(自身を含む): 64268640

約数和(自身を除く): 32404610

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7829, 15658, 39145, 78290, 86119, 172238, 289673, 430595, 579346, 861190, 1448365, 2896730, 3186403, 6372806, 15932015, 31864030]

約数ペア:

[(1, 31864030), (2, 15932015), (5, 6372806), (10, 3186403), (11, 2896730), (22, 1448365), (37, 861190), (55, 579346), (74, 430595), (110, 289673), (185, 172238), (370, 86119), (407, 78290), (814, 39145), (2035, 15658), (4070, 7829)]