54691020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{303839}}^1$

素因数の和:303854

約数の個数: 36

約数和(自身を含む): 165896640

約数和(自身を除く): 111205620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 303839, 607678, 911517, 1215356, 1519195, 1823034, 2734551, 3038390, 3646068, 4557585, 5469102, 6076780, 9115170, 10938204, 13672755, 18230340, 27345510, 54691020]

約数ペア:

[(1, 54691020), (2, 27345510), (3, 18230340), (4, 13672755), (5, 10938204), (6, 9115170), (9, 6076780), (10, 5469102), (12, 4557585), (15, 3646068), (18, 3038390), (20, 2734551), (30, 1823034), (36, 1519195), (45, 1215356), (60, 911517), (90, 607678), (180, 303839)]