45221580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251231}}^1$

素因数の和:251246

約数の個数: 36

約数和(自身を含む): 137172672

約数和(自身を除く): 91951092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251231, 502462, 753693, 1004924, 1256155, 1507386, 2261079, 2512310, 3014772, 3768465, 4522158, 5024620, 7536930, 9044316, 11305395, 15073860, 22610790, 45221580]

約数ペア:

[(1, 45221580), (2, 22610790), (3, 15073860), (4, 11305395), (5, 9044316), (6, 7536930), (9, 5024620), (10, 4522158), (12, 3768465), (15, 3014772), (18, 2512310), (20, 2261079), (30, 1507386), (36, 1256155), (45, 1004924), (60, 753693), (90, 502462), (180, 251231)]