31380270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2269}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 75509280

約数和(自身を除く): 44129010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2269, 2305, 2766, 4538, 4610, 6807, 6915, 11345, 13614, 13830, 22690, 34035, 68070, 1046009, 2092018, 3138027, 5230045, 6276054, 10460090, 15690135, 31380270]

約数ペア:

[(1, 31380270), (2, 15690135), (3, 10460090), (5, 6276054), (6, 5230045), (10, 3138027), (15, 2092018), (30, 1046009), (461, 68070), (922, 34035), (1383, 22690), (2269, 13830), (2305, 13614), (2766, 11345), (4538, 6915), (4610, 6807)]