12915888930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{68111}}^1$

素因数の和:68181

約数の個数: 144

約数和(自身を含む): 39973025664

約数和(自身を除く): 27057136734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 774, 882, 903, 1290, 1470, 1505, 1806, 1935, 2107, 2205, 2709, 3010, 3870, 4214, 4410, 4515, 5418, 6321, 9030, 10535, 12642, 13545, 18963, 21070, 27090, 31605, 37926, 63210, 68111, 94815, 136222, 189630, 204333, 340555, 408666, 476777, 612999, 681110, 953554, 1021665, 1225998, 1430331, 2043330, 2383885, 2860662, 2928773, 3064995, 3337439, 4290993, 4767770, 5857546, 6129990, 6674878, 7151655, 8581986, 8786319, 10012317, 14303310, 14643865, 16687195, 17572638, 20024634, 20501411, 21454965, 26358957, 29287730, 30036951, 33374390, 41002822, 42909930, 43931595, 50061585, 52717914, 60073902, 61504233, 87863190, 100123170, 102507055, 123008466, 131794785, 143509877, 150184755, 184512699, 205014110, 263589570, 287019754, 300369510, 307521165, 369025398, 430529631, 615042330, 717549385, 861059262, 922563495, 1291588893, 1435098770, 1845126990, 2152648155, 2583177786, 4305296310, 6457944465, 12915888930]

約数ペア:

[(1, 12915888930), (2, 6457944465), (3, 4305296310), (5, 2583177786), (6, 2152648155), (7, 1845126990), (9, 1435098770), (10, 1291588893), (14, 922563495), (15, 861059262), (18, 717549385), (21, 615042330), (30, 430529631), (35, 369025398), (42, 307521165), (43, 300369510), (45, 287019754), (49, 263589570), (63, 205014110), (70, 184512699), (86, 150184755), (90, 143509877), (98, 131794785), (105, 123008466), (126, 102507055), (129, 100123170), (147, 87863190), (210, 61504233), (215, 60073902), (245, 52717914), (258, 50061585), (294, 43931595), (301, 42909930), (315, 41002822), (387, 33374390), (430, 30036951), (441, 29287730), (490, 26358957), (602, 21454965), (630, 20501411), (645, 20024634), (735, 17572638), (774, 16687195), (882, 14643865), (903, 14303310), (1290, 10012317), (1470, 8786319), (1505, 8581986), (1806, 7151655), (1935, 6674878), (2107, 6129990), (2205, 5857546), (2709, 4767770), (3010, 4290993), (3870, 3337439), (4214, 3064995), (4410, 2928773), (4515, 2860662), (5418, 2383885), (6321, 2043330), (9030, 1430331), (10535, 1225998), (12642, 1021665), (13545, 953554), (18963, 681110), (21070, 612999), (27090, 476777), (31605, 408666), (37926, 340555), (63210, 204333), (68111, 189630), (94815, 136222)]