813060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4517}}^1$

素因数の和:4532

約数の個数: 36

約数和(自身を含む): 2466828

約数和(自身を除く): 1653768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4517, 9034, 13551, 18068, 22585, 27102, 40653, 45170, 54204, 67755, 81306, 90340, 135510, 162612, 203265, 271020, 406530, 813060]

約数ペア:

[(1, 813060), (2, 406530), (3, 271020), (4, 203265), (5, 162612), (6, 135510), (9, 90340), (10, 81306), (12, 67755), (15, 54204), (18, 45170), (20, 40653), (30, 27102), (36, 22585), (45, 18068), (60, 13551), (90, 9034), (180, 4517)]