30896220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1117}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 86774688

約数和(自身を除く): 55878468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1117, 1383, 1844, 2234, 2305, 2766, 3351, 4468, 4610, 5532, 5585, 6702, 6915, 9220, 11170, 13404, 13830, 16755, 22340, 27660, 33510, 67020, 514937, 1029874, 1544811, 2059748, 2574685, 3089622, 5149370, 6179244, 7724055, 10298740, 15448110, 30896220]

約数ペア:

[(1, 30896220), (2, 15448110), (3, 10298740), (4, 7724055), (5, 6179244), (6, 5149370), (10, 3089622), (12, 2574685), (15, 2059748), (20, 1544811), (30, 1029874), (60, 514937), (461, 67020), (922, 33510), (1117, 27660), (1383, 22340), (1844, 16755), (2234, 13830), (2305, 13404), (2766, 11170), (3351, 9220), (4468, 6915), (4610, 6702), (5532, 5585)]