27431370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17929}}^1$

素因数の和:17959

約数の個数: 48

約数和(自身を含む): 75521160

約数和(自身を除く): 48089790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 17929, 35858, 53787, 89645, 107574, 161361, 179290, 268935, 304793, 322722, 537870, 609586, 806805, 914379, 1523965, 1613610, 1828758, 2743137, 3047930, 4571895, 5486274, 9143790, 13715685, 27431370]

約数ペア:

[(1, 27431370), (2, 13715685), (3, 9143790), (5, 5486274), (6, 4571895), (9, 3047930), (10, 2743137), (15, 1828758), (17, 1613610), (18, 1523965), (30, 914379), (34, 806805), (45, 609586), (51, 537870), (85, 322722), (90, 304793), (102, 268935), (153, 179290), (170, 161361), (255, 107574), (306, 89645), (510, 53787), (765, 35858), (1530, 17929)]