28647270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11789}}^1$

素因数の和:11811

約数の個数: 48

約数和(自身を含む): 77248080

約数和(自身を除く): 48600810

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, 11789, 23578, 35367, 58945, 70734, 106101, 117890, 176835, 212202, 318303, 353670, 530505, 636606, 954909, 1061010, 1591515, 1909818, 2864727, 3183030, 4774545, 5729454, 9549090, 14323635, 28647270]

約数ペア:

[(1, 28647270), (2, 14323635), (3, 9549090), (5, 5729454), (6, 4774545), (9, 3183030), (10, 2864727), (15, 1909818), (18, 1591515), (27, 1061010), (30, 954909), (45, 636606), (54, 530505), (81, 353670), (90, 318303), (135, 212202), (162, 176835), (243, 117890), (270, 106101), (405, 70734), (486, 58945), (810, 35367), (1215, 23578), (2430, 11789)]