2878110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 7575984

約数和(自身を除く): 4697874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 283, 339, 565, 566, 678, 849, 1017, 1130, 1415, 1695, 1698, 2034, 2547, 2830, 3390, 4245, 5085, 5094, 8490, 10170, 12735, 25470, 31979, 63958, 95937, 159895, 191874, 287811, 319790, 479685, 575622, 959370, 1439055, 2878110]

約数ペア:

[(1, 2878110), (2, 1439055), (3, 959370), (5, 575622), (6, 479685), (9, 319790), (10, 287811), (15, 191874), (18, 159895), (30, 95937), (45, 63958), (90, 31979), (113, 25470), (226, 12735), (283, 10170), (339, 8490), (565, 5094), (566, 5085), (678, 4245), (849, 3390), (1017, 2830), (1130, 2547), (1415, 2034), (1695, 1698)]