170940180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{2063}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 479211264

約数和(自身を除く): 308271084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 2063, 2762, 4126, 4143, 5524, 6189, 6905, 8252, 8286, 10315, 12378, 13810, 16572, 20630, 20715, 24756, 27620, 30945, 41260, 41430, 61890, 82860, 123780, 2849003, 5698006, 8547009, 11396012, 14245015, 17094018, 28490030, 34188036, 42735045, 56980060, 85470090, 170940180]

約数ペア:

[(1, 170940180), (2, 85470090), (3, 56980060), (4, 42735045), (5, 34188036), (6, 28490030), (10, 17094018), (12, 14245015), (15, 11396012), (20, 8547009), (30, 5698006), (60, 2849003), (1381, 123780), (2063, 82860), (2762, 61890), (4126, 41430), (4143, 41260), (5524, 30945), (6189, 27620), (6905, 24756), (8252, 20715), (8286, 20630), (10315, 16572), (12378, 13810)]