28393994340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17527157}}^1$

素因数の和:17527178

約数の個数: 60

約数和(自身を含む): 89073016956

約数和(自身を除く): 60679022616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17527157, 35054314, 52581471, 70108628, 87635785, 105162942, 157744413, 175271570, 210325884, 262907355, 315488826, 350543140, 473233239, 525814710, 630977652, 788722065, 946466478, 1051629420, 1419699717, 1577444130, 1892932956, 2366166195, 2839399434, 3154888260, 4732332390, 5678798868, 7098498585, 9464664780, 14196997170, 28393994340]

約数ペア:

[(1, 28393994340), (2, 14196997170), (3, 9464664780), (4, 7098498585), (5, 5678798868), (6, 4732332390), (9, 3154888260), (10, 2839399434), (12, 2366166195), (15, 1892932956), (18, 1577444130), (20, 1419699717), (27, 1051629420), (30, 946466478), (36, 788722065), (45, 630977652), (54, 525814710), (60, 473233239), (81, 350543140), (90, 315488826), (108, 262907355), (135, 210325884), (162, 175271570), (180, 157744413), (270, 105162942), (324, 87635785), (405, 70108628), (540, 52581471), (810, 35054314), (1620, 17527157)]