30050840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11213}}^1$

素因数の和:11291

約数の個数: 32

約数和(自身を含む): 68629680

約数和(自身を除く): 38578840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 11213, 22426, 44852, 56065, 89704, 112130, 224260, 448520, 751271, 1502542, 3005084, 3756355, 6010168, 7512710, 15025420, 30050840]

約数ペア:

[(1, 30050840), (2, 15025420), (4, 7512710), (5, 6010168), (8, 3756355), (10, 3005084), (20, 1502542), (40, 751271), (67, 448520), (134, 224260), (268, 112130), (335, 89704), (536, 56065), (670, 44852), (1340, 22426), (2680, 11213)]