31817370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4839

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 55273830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 4799, 6630, 9598, 14397, 23995, 28794, 47990, 62387, 71985, 81583, 124774, 143970, 163166, 187161, 244749, 311935, 374322, 407915, 489498, 623870, 815830, 935805, 1060579, 1223745, 1871610, 2121158, 2447490, 3181737, 5302895, 6363474, 10605790, 15908685, 31817370]

約数ペア:

[(1, 31817370), (2, 15908685), (3, 10605790), (5, 6363474), (6, 5302895), (10, 3181737), (13, 2447490), (15, 2121158), (17, 1871610), (26, 1223745), (30, 1060579), (34, 935805), (39, 815830), (51, 623870), (65, 489498), (78, 407915), (85, 374322), (102, 311935), (130, 244749), (170, 187161), (195, 163166), (221, 143970), (255, 124774), (390, 81583), (442, 71985), (510, 62387), (663, 47990), (1105, 28794), (1326, 23995), (2210, 14397), (3315, 9598), (4799, 6630)]