30041325

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 57258240

約数和(自身を除く): 27216915

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 59, 73, 75, 93, 155, 177, 219, 225, 279, 295, 365, 465, 531, 657, 775, 885, 1095, 1395, 1475, 1825, 1829, 2263, 2325, 2655, 3285, 4307, 4425, 5475, 5487, 6789, 6975, 9145, 11315, 12921, 13275, 16425, 16461, 20367, 21535, 27435, 33945, 38763, 45725, 56575, 64605, 82305, 101835, 107675, 133517, 137175, 169725, 193815, 323025, 400551, 411525, 509175, 667585, 969075, 1201653, 2002755, 3337925, 6008265, 10013775, 30041325]

約数ペア:

[(1, 30041325), (3, 10013775), (5, 6008265), (9, 3337925), (15, 2002755), (25, 1201653), (31, 969075), (45, 667585), (59, 509175), (73, 411525), (75, 400551), (93, 323025), (155, 193815), (177, 169725), (219, 137175), (225, 133517), (279, 107675), (295, 101835), (365, 82305), (465, 64605), (531, 56575), (657, 45725), (775, 38763), (885, 33945), (1095, 27435), (1395, 21535), (1475, 20367), (1825, 16461), (1829, 16425), (2263, 13275), (2325, 12921), (2655, 11315), (3285, 9145), (4307, 6975), (4425, 6789), (5475, 5487)]