1215671310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1929637}}^1$

素因数の和:1929657

約数の個数: 48

約数和(自身を含む): 3612282336

約数和(自身を除く): 2396611026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1929637, 3859274, 5788911, 9648185, 11577822, 13507459, 17366733, 19296370, 27014918, 28944555, 34733466, 40522377, 57889110, 67537295, 81044754, 86833665, 121567131, 135074590, 173667330, 202611885, 243134262, 405223770, 607835655, 1215671310]

約数ペア:

[(1, 1215671310), (2, 607835655), (3, 405223770), (5, 243134262), (6, 202611885), (7, 173667330), (9, 135074590), (10, 121567131), (14, 86833665), (15, 81044754), (18, 67537295), (21, 57889110), (30, 40522377), (35, 34733466), (42, 28944555), (45, 27014918), (63, 19296370), (70, 17366733), (90, 13507459), (105, 11577822), (126, 9648185), (210, 5788911), (315, 3859274), (630, 1929637)]