30966894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 54741906

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 61, 63, 79, 102, 119, 122, 126, 153, 158, 183, 189, 237, 238, 306, 357, 366, 378, 427, 459, 474, 549, 553, 711, 714, 854, 918, 1037, 1071, 1098, 1106, 1281, 1343, 1422, 1647, 1659, 2074, 2133, 2142, 2562, 2686, 3111, 3213, 3294, 3318, 3843, 4029, 4266, 4819, 4977, 6222, 6426, 7259, 7686, 8058, 9333, 9401, 9638, 9954, 11529, 12087, 14457, 14518, 14931, 18666, 18802, 21777, 23058, 24174, 27999, 28203, 28914, 29862, 33733, 36261, 43371, 43554, 55998, 56406, 65331, 67466, 72522, 81923, 84609, 86742, 101199, 130113, 130662, 163846, 169218, 195993, 202398, 245769, 253827, 260226, 303597, 391986, 491538, 507654, 573461, 607194, 737307, 910791, 1146922, 1474614, 1720383, 1821582, 2211921, 3440766, 4423842, 5161149, 10322298, 15483447, 30966894]

約数ペア:

[(1, 30966894), (2, 15483447), (3, 10322298), (6, 5161149), (7, 4423842), (9, 3440766), (14, 2211921), (17, 1821582), (18, 1720383), (21, 1474614), (27, 1146922), (34, 910791), (42, 737307), (51, 607194), (54, 573461), (61, 507654), (63, 491538), (79, 391986), (102, 303597), (119, 260226), (122, 253827), (126, 245769), (153, 202398), (158, 195993), (183, 169218), (189, 163846), (237, 130662), (238, 130113), (306, 101199), (357, 86742), (366, 84609), (378, 81923), (427, 72522), (459, 67466), (474, 65331), (549, 56406), (553, 55998), (711, 43554), (714, 43371), (854, 36261), (918, 33733), (1037, 29862), (1071, 28914), (1098, 28203), (1106, 27999), (1281, 24174), (1343, 23058), (1422, 21777), (1647, 18802), (1659, 18666), (2074, 14931), (2133, 14518), (2142, 14457), (2562, 12087), (2686, 11529), (3111, 9954), (3213, 9638), (3294, 9401), (3318, 9333), (3843, 8058), (4029, 7686), (4266, 7259), (4819, 6426), (4977, 6222)]