28371180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 57429780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 607, 615, 779, 820, 1140, 1214, 1230, 1558, 1821, 2337, 2428, 2460, 3035, 3116, 3642, 3895, 4674, 6070, 7284, 7790, 9105, 9348, 11533, 11685, 12140, 15580, 18210, 23066, 23370, 24887, 34599, 36420, 46132, 46740, 49774, 57665, 69198, 74661, 99548, 115330, 124435, 138396, 149322, 172995, 230660, 248870, 298644, 345990, 373305, 472853, 497740, 691980, 746610, 945706, 1418559, 1493220, 1891412, 2364265, 2837118, 4728530, 5674236, 7092795, 9457060, 14185590, 28371180]

約数ペア:

[(1, 28371180), (2, 14185590), (3, 9457060), (4, 7092795), (5, 5674236), (6, 4728530), (10, 2837118), (12, 2364265), (15, 1891412), (19, 1493220), (20, 1418559), (30, 945706), (38, 746610), (41, 691980), (57, 497740), (60, 472853), (76, 373305), (82, 345990), (95, 298644), (114, 248870), (123, 230660), (164, 172995), (190, 149322), (205, 138396), (228, 124435), (246, 115330), (285, 99548), (380, 74661), (410, 69198), (492, 57665), (570, 49774), (607, 46740), (615, 46132), (779, 36420), (820, 34599), (1140, 24887), (1214, 23370), (1230, 23066), (1558, 18210), (1821, 15580), (2337, 12140), (2428, 11685), (2460, 11533), (3035, 9348), (3116, 9105), (3642, 7790), (3895, 7284), (4674, 6070)]