18603270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 60844608

約数和(自身を除く): 42241338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 193, 210, 238, 255, 270, 306, 315, 357, 378, 386, 405, 459, 510, 567, 579, 595, 630, 714, 765, 810, 918, 945, 965, 1071, 1134, 1158, 1190, 1351, 1377, 1530, 1737, 1785, 1890, 1930, 2142, 2295, 2702, 2754, 2835, 2895, 3213, 3281, 3474, 3570, 4053, 4590, 5211, 5355, 5670, 5790, 6426, 6562, 6755, 6885, 8106, 8685, 9639, 9843, 10422, 10710, 12159, 13510, 13770, 15633, 16065, 16405, 17370, 19278, 19686, 20265, 22967, 24318, 26055, 29529, 31266, 32130, 32810, 36477, 40530, 45934, 48195, 49215, 52110, 59058, 60795, 68901, 72954, 78165, 88587, 96390, 98430, 109431, 114835, 121590, 137802, 147645, 156330, 177174, 182385, 206703, 218862, 229670, 265761, 295290, 344505, 364770, 413406, 442935, 531522, 547155, 620109, 689010, 885870, 1033515, 1094310, 1240218, 1328805, 1860327, 2067030, 2657610, 3100545, 3720654, 6201090, 9301635, 18603270]

約数ペア:

[(1, 18603270), (2, 9301635), (3, 6201090), (5, 3720654), (6, 3100545), (7, 2657610), (9, 2067030), (10, 1860327), (14, 1328805), (15, 1240218), (17, 1094310), (18, 1033515), (21, 885870), (27, 689010), (30, 620109), (34, 547155), (35, 531522), (42, 442935), (45, 413406), (51, 364770), (54, 344505), (63, 295290), (70, 265761), (81, 229670), (85, 218862), (90, 206703), (102, 182385), (105, 177174), (119, 156330), (126, 147645), (135, 137802), (153, 121590), (162, 114835), (170, 109431), (189, 98430), (193, 96390), (210, 88587), (238, 78165), (255, 72954), (270, 68901), (306, 60795), (315, 59058), (357, 52110), (378, 49215), (386, 48195), (405, 45934), (459, 40530), (510, 36477), (567, 32810), (579, 32130), (595, 31266), (630, 29529), (714, 26055), (765, 24318), (810, 22967), (918, 20265), (945, 19686), (965, 19278), (1071, 17370), (1134, 16405), (1158, 16065), (1190, 15633), (1351, 13770), (1377, 13510), (1530, 12159), (1737, 10710), (1785, 10422), (1890, 9843), (1930, 9639), (2142, 8685), (2295, 8106), (2702, 6885), (2754, 6755), (2835, 6562), (2895, 6426), (3213, 5790), (3281, 5670), (3474, 5355), (3570, 5211), (4053, 4590)]