28365390

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 76633920

約数和(自身を除く): 48268530

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, 1297, 1458, 2187, 2430, 2594, 3645, 3891, 4374, 6485, 7290, 7782, 10935, 11673, 12970, 19455, 21870, 23346, 35019, 38910, 58365, 70038, 105057, 116730, 175095, 210114, 315171, 350190, 525285, 630342, 945513, 1050570, 1575855, 1891026, 2836539, 3151710, 4727565, 5673078, 9455130, 14182695, 28365390]

約数ペア:

[(1, 28365390), (2, 14182695), (3, 9455130), (5, 5673078), (6, 4727565), (9, 3151710), (10, 2836539), (15, 1891026), (18, 1575855), (27, 1050570), (30, 945513), (45, 630342), (54, 525285), (81, 350190), (90, 315171), (135, 210114), (162, 175095), (243, 116730), (270, 105057), (405, 70038), (486, 58365), (729, 38910), (810, 35019), (1215, 23346), (1297, 21870), (1458, 19455), (2187, 12970), (2430, 11673), (2594, 10935), (3645, 7782), (3891, 7290), (4374, 6485)]