12917070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 35754048

約数和(自身を除く): 22836978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 431, 555, 666, 810, 862, 999, 1110, 1293, 1665, 1998, 2155, 2586, 2997, 3330, 3879, 4310, 4995, 5994, 6465, 7758, 9990, 11637, 12930, 14985, 15947, 19395, 23274, 29970, 31894, 34911, 38790, 47841, 58185, 69822, 79735, 95682, 116370, 143523, 159470, 174555, 239205, 287046, 349110, 430569, 478410, 717615, 861138, 1291707, 1435230, 2152845, 2583414, 4305690, 6458535, 12917070]

約数ペア:

[(1, 12917070), (2, 6458535), (3, 4305690), (5, 2583414), (6, 2152845), (9, 1435230), (10, 1291707), (15, 861138), (18, 717615), (27, 478410), (30, 430569), (37, 349110), (45, 287046), (54, 239205), (74, 174555), (81, 159470), (90, 143523), (111, 116370), (135, 95682), (162, 79735), (185, 69822), (222, 58185), (270, 47841), (333, 38790), (370, 34911), (405, 31894), (431, 29970), (555, 23274), (666, 19395), (810, 15947), (862, 14985), (999, 12930), (1110, 11637), (1293, 9990), (1665, 7758), (1998, 6465), (2155, 5994), (2586, 4995), (2997, 4310), (3330, 3879)]