30566340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1466

約数の個数: 144

約数和(自身を含む): 112275072

約数和(自身を除く): 81708732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1427, 1428, 1530, 1785, 2142, 2380, 2854, 3060, 3570, 4281, 4284, 5355, 5708, 7135, 7140, 8562, 9989, 10710, 12843, 14270, 17124, 19978, 21405, 21420, 24259, 25686, 28540, 29967, 39956, 42810, 48518, 49945, 51372, 59934, 64215, 72777, 85620, 89901, 97036, 99890, 119868, 121295, 128430, 145554, 149835, 169813, 179802, 199780, 218331, 242590, 256860, 291108, 299670, 339626, 359604, 363885, 436662, 449505, 485180, 509439, 599340, 679252, 727770, 849065, 873324, 899010, 1018878, 1091655, 1455540, 1528317, 1698130, 1798020, 2037756, 2183310, 2547195, 3056634, 3396260, 4366620, 5094390, 6113268, 7641585, 10188780, 15283170, 30566340]

約数ペア:

[(1, 30566340), (2, 15283170), (3, 10188780), (4, 7641585), (5, 6113268), (6, 5094390), (7, 4366620), (9, 3396260), (10, 3056634), (12, 2547195), (14, 2183310), (15, 2037756), (17, 1798020), (18, 1698130), (20, 1528317), (21, 1455540), (28, 1091655), (30, 1018878), (34, 899010), (35, 873324), (36, 849065), (42, 727770), (45, 679252), (51, 599340), (60, 509439), (63, 485180), (68, 449505), (70, 436662), (84, 363885), (85, 359604), (90, 339626), (102, 299670), (105, 291108), (119, 256860), (126, 242590), (140, 218331), (153, 199780), (170, 179802), (180, 169813), (204, 149835), (210, 145554), (238, 128430), (252, 121295), (255, 119868), (306, 99890), (315, 97036), (340, 89901), (357, 85620), (420, 72777), (476, 64215), (510, 59934), (595, 51372), (612, 49945), (630, 48518), (714, 42810), (765, 39956), (1020, 29967), (1071, 28540), (1190, 25686), (1260, 24259), (1427, 21420), (1428, 21405), (1530, 19978), (1785, 17124), (2142, 14270), (2380, 12843), (2854, 10710), (3060, 9989), (3570, 8562), (4281, 7140), (4284, 7135), (5355, 5708)]