17958030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8431}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 43711488

約数和(自身を除く): 25753458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8431, 16862, 25293, 42155, 50586, 84310, 126465, 252930, 598601, 1197202, 1795803, 2993005, 3591606, 5986010, 8979015, 17958030]

約数ペア:

[(1, 17958030), (2, 8979015), (3, 5986010), (5, 3591606), (6, 2993005), (10, 1795803), (15, 1197202), (30, 598601), (71, 252930), (142, 126465), (213, 84310), (355, 50586), (426, 42155), (710, 25293), (1065, 16862), (2130, 8431)]