28885410

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11887}}^1$

素因数の和:11909

約数の個数: 48

約数和(自身を含む): 77890176

約数和(自身を除く): 49004766

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, 11887, 23774, 35661, 59435, 71322, 106983, 118870, 178305, 213966, 320949, 356610, 534915, 641898, 962847, 1069830, 1604745, 1925694, 2888541, 3209490, 4814235, 5777082, 9628470, 14442705, 28885410]

約数ペア:

[(1, 28885410), (2, 14442705), (3, 9628470), (5, 5777082), (6, 4814235), (9, 3209490), (10, 2888541), (15, 1925694), (18, 1604745), (27, 1069830), (30, 962847), (45, 641898), (54, 534915), (81, 356610), (90, 320949), (135, 213966), (162, 178305), (243, 118870), (270, 106983), (405, 71322), (486, 59435), (810, 35661), (1215, 23774), (2430, 11887)]