30428414720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{74521}}^1$

素因数の和:74582

約数の個数: 144

約数和(自身を含む): 82254402720

約数和(自身を除く): 51825988000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 256, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1160, 1276, 1280, 1408, 1595, 1760, 1856, 2320, 2552, 2816, 3190, 3520, 3712, 4640, 5104, 6380, 7040, 7424, 9280, 10208, 12760, 14080, 18560, 20416, 25520, 37120, 40832, 51040, 74521, 81664, 102080, 149042, 204160, 298084, 372605, 408320, 596168, 745210, 819731, 1192336, 1490420, 1639462, 2161109, 2384672, 2980840, 3278924, 4098655, 4322218, 4769344, 5961680, 6557848, 8197310, 8644436, 9538688, 10805545, 11923360, 13115696, 16394620, 17288872, 19077376, 21611090, 23772199, 23846720, 26231392, 32789240, 34577744, 43222180, 47544398, 47693440, 52462784, 65578480, 69155488, 86444360, 95088796, 95386880, 104925568, 118860995, 131156960, 138310976, 172888720, 190177592, 209851136, 237721990, 262313920, 276621952, 345777440, 380355184, 475443980, 524627840, 553243904, 691554880, 760710368, 950887960, 1049255680, 1383109760, 1521420736, 1901775920, 2766219520, 3042841472, 3803551840, 6085682944, 7607103680, 15214207360, 30428414720]

約数ペア:

[(1, 30428414720), (2, 15214207360), (4, 7607103680), (5, 6085682944), (8, 3803551840), (10, 3042841472), (11, 2766219520), (16, 1901775920), (20, 1521420736), (22, 1383109760), (29, 1049255680), (32, 950887960), (40, 760710368), (44, 691554880), (55, 553243904), (58, 524627840), (64, 475443980), (80, 380355184), (88, 345777440), (110, 276621952), (116, 262313920), (128, 237721990), (145, 209851136), (160, 190177592), (176, 172888720), (220, 138310976), (232, 131156960), (256, 118860995), (290, 104925568), (319, 95386880), (320, 95088796), (352, 86444360), (440, 69155488), (464, 65578480), (580, 52462784), (638, 47693440), (640, 47544398), (704, 43222180), (880, 34577744), (928, 32789240), (1160, 26231392), (1276, 23846720), (1280, 23772199), (1408, 21611090), (1595, 19077376), (1760, 17288872), (1856, 16394620), (2320, 13115696), (2552, 11923360), (2816, 10805545), (3190, 9538688), (3520, 8644436), (3712, 8197310), (4640, 6557848), (5104, 5961680), (6380, 4769344), (7040, 4322218), (7424, 4098655), (9280, 3278924), (10208, 2980840), (12760, 2384672), (14080, 2161109), (18560, 1639462), (20416, 1490420), (25520, 1192336), (37120, 819731), (40832, 745210), (51040, 596168), (74521, 408320), (81664, 372605), (102080, 298084), (149042, 204160)]