16947630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 54014400

約数和(自身を除く): 37066770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 61, 63, 70, 81, 90, 98, 105, 122, 126, 135, 147, 162, 183, 189, 210, 245, 270, 294, 305, 315, 343, 366, 378, 405, 427, 441, 490, 549, 567, 610, 630, 686, 735, 810, 854, 882, 915, 945, 1029, 1098, 1134, 1281, 1323, 1470, 1647, 1715, 1830, 1890, 2058, 2135, 2205, 2562, 2646, 2745, 2835, 2989, 3087, 3294, 3430, 3843, 3969, 4270, 4410, 4941, 5145, 5490, 5670, 5978, 6174, 6405, 6615, 7686, 7938, 8235, 8967, 9261, 9882, 10290, 11529, 12810, 13230, 14945, 15435, 16470, 17934, 18522, 19215, 19845, 20923, 23058, 24705, 26901, 27783, 29890, 30870, 34587, 38430, 39690, 41846, 44835, 46305, 49410, 53802, 55566, 57645, 62769, 69174, 80703, 89670, 92610, 104615, 115290, 125538, 134505, 138915, 161406, 172935, 188307, 209230, 242109, 269010, 277830, 313845, 345870, 376614, 403515, 484218, 564921, 627690, 807030, 941535, 1129842, 1210545, 1694763, 1883070, 2421090, 2824605, 3389526, 5649210, 8473815, 16947630]

約数ペア:

[(1, 16947630), (2, 8473815), (3, 5649210), (5, 3389526), (6, 2824605), (7, 2421090), (9, 1883070), (10, 1694763), (14, 1210545), (15, 1129842), (18, 941535), (21, 807030), (27, 627690), (30, 564921), (35, 484218), (42, 403515), (45, 376614), (49, 345870), (54, 313845), (61, 277830), (63, 269010), (70, 242109), (81, 209230), (90, 188307), (98, 172935), (105, 161406), (122, 138915), (126, 134505), (135, 125538), (147, 115290), (162, 104615), (183, 92610), (189, 89670), (210, 80703), (245, 69174), (270, 62769), (294, 57645), (305, 55566), (315, 53802), (343, 49410), (366, 46305), (378, 44835), (405, 41846), (427, 39690), (441, 38430), (490, 34587), (549, 30870), (567, 29890), (610, 27783), (630, 26901), (686, 24705), (735, 23058), (810, 20923), (854, 19845), (882, 19215), (915, 18522), (945, 17934), (1029, 16470), (1098, 15435), (1134, 14945), (1281, 13230), (1323, 12810), (1470, 11529), (1647, 10290), (1715, 9882), (1830, 9261), (1890, 8967), (2058, 8235), (2135, 7938), (2205, 7686), (2562, 6615), (2646, 6405), (2745, 6174), (2835, 5978), (2989, 5670), (3087, 5490), (3294, 5145), (3430, 4941), (3843, 4410), (3969, 4270)]