30725892

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 84

約数和(自身を含む): 82906236

約数和(自身を除く): 52180344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 257, 324, 369, 486, 492, 514, 729, 738, 771, 972, 1028, 1107, 1458, 1476, 1542, 2214, 2313, 2916, 3084, 3321, 4428, 4626, 6642, 6939, 9252, 9963, 10537, 13284, 13878, 19926, 20817, 21074, 27756, 29889, 31611, 39852, 41634, 42148, 59778, 62451, 63222, 83268, 94833, 119556, 124902, 126444, 187353, 189666, 249804, 284499, 374706, 379332, 568998, 749412, 853497, 1137996, 1706994, 2560491, 3413988, 5120982, 7681473, 10241964, 15362946, 30725892]

約数ペア:

[(1, 30725892), (2, 15362946), (3, 10241964), (4, 7681473), (6, 5120982), (9, 3413988), (12, 2560491), (18, 1706994), (27, 1137996), (36, 853497), (41, 749412), (54, 568998), (81, 379332), (82, 374706), (108, 284499), (123, 249804), (162, 189666), (164, 187353), (243, 126444), (246, 124902), (257, 119556), (324, 94833), (369, 83268), (486, 63222), (492, 62451), (514, 59778), (729, 42148), (738, 41634), (771, 39852), (972, 31611), (1028, 29889), (1107, 27756), (1458, 21074), (1476, 20817), (1542, 19926), (2214, 13878), (2313, 13284), (2916, 10537), (3084, 9963), (3321, 9252), (4428, 6939), (4626, 6642)]