17741430

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 56019600

約数和(自身を除く): 38278170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 149, 162, 189, 210, 243, 245, 270, 294, 298, 315, 378, 405, 441, 447, 486, 490, 567, 630, 735, 745, 810, 882, 894, 945, 1043, 1134, 1215, 1323, 1341, 1470, 1490, 1701, 1890, 2086, 2205, 2235, 2430, 2646, 2682, 2835, 3129, 3402, 3969, 4023, 4410, 4470, 5215, 5670, 6258, 6615, 6705, 7301, 7938, 8046, 8505, 9387, 10430, 11907, 12069, 13230, 13410, 14602, 15645, 17010, 18774, 19845, 20115, 21903, 23814, 24138, 28161, 31290, 36207, 36505, 39690, 40230, 43806, 46935, 56322, 59535, 60345, 65709, 72414, 73010, 84483, 93870, 109515, 119070, 120690, 131418, 140805, 168966, 181035, 197127, 219030, 253449, 281610, 328545, 362070, 394254, 422415, 506898, 591381, 657090, 844830, 985635, 1182762, 1267245, 1774143, 1971270, 2534490, 2956905, 3548286, 5913810, 8870715, 17741430]

約数ペア:

[(1, 17741430), (2, 8870715), (3, 5913810), (5, 3548286), (6, 2956905), (7, 2534490), (9, 1971270), (10, 1774143), (14, 1267245), (15, 1182762), (18, 985635), (21, 844830), (27, 657090), (30, 591381), (35, 506898), (42, 422415), (45, 394254), (49, 362070), (54, 328545), (63, 281610), (70, 253449), (81, 219030), (90, 197127), (98, 181035), (105, 168966), (126, 140805), (135, 131418), (147, 120690), (149, 119070), (162, 109515), (189, 93870), (210, 84483), (243, 73010), (245, 72414), (270, 65709), (294, 60345), (298, 59535), (315, 56322), (378, 46935), (405, 43806), (441, 40230), (447, 39690), (486, 36505), (490, 36207), (567, 31290), (630, 28161), (735, 24138), (745, 23814), (810, 21903), (882, 20115), (894, 19845), (945, 18774), (1043, 17010), (1134, 15645), (1215, 14602), (1323, 13410), (1341, 13230), (1470, 12069), (1490, 11907), (1701, 10430), (1890, 9387), (2086, 8505), (2205, 8046), (2235, 7938), (2430, 7301), (2646, 6705), (2682, 6615), (2835, 6258), (3129, 5670), (3402, 5215), (3969, 4470), (4023, 4410)]