28768770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11839}}^1$

素因数の和:11861

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 48806910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11839, 23678, 35517, 59195, 71034, 106551, 118390, 177585, 213102, 319653, 355170, 532755, 639306, 958959, 1065510, 1598265, 1917918, 2876877, 3196530, 4794795, 5753754, 9589590, 14384385, 28768770]

約数ペア:

[(1, 28768770), (2, 14384385), (3, 9589590), (5, 5753754), (6, 4794795), (9, 3196530), (10, 2876877), (15, 1917918), (18, 1598265), (27, 1065510), (30, 958959), (45, 639306), (54, 532755), (81, 355170), (90, 319653), (135, 213102), (162, 177585), (243, 118390), (270, 106551), (405, 71034), (486, 59195), (810, 35517), (1215, 23678), (2430, 11839)]