30187212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 77946624

約数和(自身を除く): 47759412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 3221, 4686, 6442, 9372, 9663, 12884, 19326, 35431, 38652, 70862, 106293, 141724, 212586, 228691, 425172, 457382, 686073, 914764, 1372146, 2515601, 2744292, 5031202, 7546803, 10062404, 15093606, 30187212]

約数ペア:

[(1, 30187212), (2, 15093606), (3, 10062404), (4, 7546803), (6, 5031202), (11, 2744292), (12, 2515601), (22, 1372146), (33, 914764), (44, 686073), (66, 457382), (71, 425172), (132, 228691), (142, 212586), (213, 141724), (284, 106293), (426, 70862), (781, 38652), (852, 35431), (1562, 19326), (2343, 12884), (3124, 9663), (3221, 9372), (4686, 6442)]