38206890

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{1747}}^1$

素因数の和:1775

約数の個数: 64

約数和(自身を含む): 103201920

約数和(自身を除く): 64995030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 1747, 2187, 2430, 3494, 3645, 4374, 5241, 7290, 8735, 10482, 10935, 15723, 17470, 21870, 26205, 31446, 47169, 52410, 78615, 94338, 141507, 157230, 235845, 283014, 424521, 471690, 707535, 849042, 1273563, 1415070, 2122605, 2547126, 3820689, 4245210, 6367815, 7641378, 12735630, 19103445, 38206890]

約数ペア:

[(1, 38206890), (2, 19103445), (3, 12735630), (5, 7641378), (6, 6367815), (9, 4245210), (10, 3820689), (15, 2547126), (18, 2122605), (27, 1415070), (30, 1273563), (45, 849042), (54, 707535), (81, 471690), (90, 424521), (135, 283014), (162, 235845), (243, 157230), (270, 141507), (405, 94338), (486, 78615), (729, 52410), (810, 47169), (1215, 31446), (1458, 26205), (1747, 21870), (2187, 17470), (2430, 15723), (3494, 10935), (3645, 10482), (4374, 8735), (5241, 7290)]