61212510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{75571}}^1$

素因数の和:75590

約数の個数: 40

約数和(自身を含む): 164595816

約数和(自身を除く): 103383306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 75571, 151142, 226713, 377855, 453426, 680139, 755710, 1133565, 1360278, 2040417, 2267130, 3400695, 4080834, 6121251, 6801390, 10202085, 12242502, 20404170, 30606255, 61212510]

約数ペア:

[(1, 61212510), (2, 30606255), (3, 20404170), (5, 12242502), (6, 10202085), (9, 6801390), (10, 6121251), (15, 4080834), (18, 3400695), (27, 2267130), (30, 2040417), (45, 1360278), (54, 1133565), (81, 755710), (90, 680139), (135, 453426), (162, 377855), (270, 226713), (405, 151142), (810, 75571)]