890419590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{36779}}^1$

素因数の和:37061

約数の個数: 48

約数和(自身を含む): 2323760400

約数和(自身を除く): 1433340810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 8070, 12105, 24210, 36779, 73558, 110337, 183895, 220674, 331011, 367790, 551685, 662022, 1103370, 1655055, 3310110, 9893551, 19787102, 29680653, 49467755, 59361306, 89041959, 98935510, 148403265, 178083918, 296806530, 445209795, 890419590]

約数ペア:

[(1, 890419590), (2, 445209795), (3, 296806530), (5, 178083918), (6, 148403265), (9, 98935510), (10, 89041959), (15, 59361306), (18, 49467755), (30, 29680653), (45, 19787102), (90, 9893551), (269, 3310110), (538, 1655055), (807, 1103370), (1345, 662022), (1614, 551685), (2421, 367790), (2690, 331011), (4035, 220674), (4842, 183895), (8070, 110337), (12105, 73558), (24210, 36779)]