2951370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 5394870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 643, 765, 918, 1286, 1530, 1929, 2295, 3215, 3858, 4590, 5787, 6430, 9645, 10931, 11574, 17361, 19290, 21862, 28935, 32793, 34722, 54655, 57870, 65586, 86805, 98379, 109310, 163965, 173610, 196758, 295137, 327930, 491895, 590274, 983790, 1475685, 2951370]

約数ペア:

[(1, 2951370), (2, 1475685), (3, 983790), (5, 590274), (6, 491895), (9, 327930), (10, 295137), (15, 196758), (17, 173610), (18, 163965), (27, 109310), (30, 98379), (34, 86805), (45, 65586), (51, 57870), (54, 54655), (85, 34722), (90, 32793), (102, 28935), (135, 21862), (153, 19290), (170, 17361), (255, 11574), (270, 10931), (306, 9645), (459, 6430), (510, 5787), (643, 4590), (765, 3858), (918, 3215), (1286, 2295), (1530, 1929)]