29837890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 57262464

約数和(自身を除く): 27424574

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1051, 1670, 2102, 2839, 5255, 5678, 10510, 14195, 17867, 28390, 35734, 89335, 175517, 178670, 351034, 877585, 1755170, 2983789, 5967578, 14918945, 29837890]

約数ペア:

[(1, 29837890), (2, 14918945), (5, 5967578), (10, 2983789), (17, 1755170), (34, 877585), (85, 351034), (167, 178670), (170, 175517), (334, 89335), (835, 35734), (1051, 28390), (1670, 17867), (2102, 14195), (2839, 10510), (5255, 5678)]