71228130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139663}}^1$

素因数の和:139690

約数の個数: 32

約数和(自身を含む): 181004544

約数和(自身を除く): 109776414

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 139663, 279326, 418989, 698315, 837978, 1396630, 2094945, 2374271, 4189890, 4748542, 7122813, 11871355, 14245626, 23742710, 35614065, 71228130]

約数ペア:

[(1, 71228130), (2, 35614065), (3, 23742710), (5, 14245626), (6, 11871355), (10, 7122813), (15, 4748542), (17, 4189890), (30, 2374271), (34, 2094945), (51, 1396630), (85, 837978), (102, 698315), (170, 418989), (255, 279326), (510, 139663)]