30125925

素因数分解:

$3^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 61008000

約数和(自身を除く): 30882075

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 29, 45, 57, 75, 81, 87, 95, 135, 145, 171, 225, 243, 261, 285, 405, 435, 475, 513, 551, 675, 725, 729, 783, 855, 1215, 1305, 1425, 1539, 1653, 2025, 2175, 2187, 2349, 2565, 2755, 3645, 3915, 4275, 4617, 4959, 6075, 6525, 7047, 7695, 8265, 10935, 11745, 12825, 13775, 13851, 14877, 18225, 19575, 21141, 23085, 24795, 35235, 38475, 41325, 41553, 44631, 54675, 58725, 63423, 69255, 74385, 105705, 115425, 123975, 133893, 176175, 207765, 223155, 317115, 346275, 371925, 401679, 528525, 669465, 1038825, 1115775, 1205037, 1585575, 2008395, 3347325, 6025185, 10041975, 30125925]

約数ペア:

[(1, 30125925), (3, 10041975), (5, 6025185), (9, 3347325), (15, 2008395), (19, 1585575), (25, 1205037), (27, 1115775), (29, 1038825), (45, 669465), (57, 528525), (75, 401679), (81, 371925), (87, 346275), (95, 317115), (135, 223155), (145, 207765), (171, 176175), (225, 133893), (243, 123975), (261, 115425), (285, 105705), (405, 74385), (435, 69255), (475, 63423), (513, 58725), (551, 54675), (675, 44631), (725, 41553), (729, 41325), (783, 38475), (855, 35235), (1215, 24795), (1305, 23085), (1425, 21141), (1539, 19575), (1653, 18225), (2025, 14877), (2175, 13851), (2187, 13775), (2349, 12825), (2565, 11745), (2755, 10935), (3645, 8265), (3915, 7695), (4275, 7047), (4617, 6525), (4959, 6075)]