2783405970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{15787}}^1$

素因数の和:16456

約数の個数: 64

約数和(自身を含む): 7434253440

約数和(自身を除く): 4650847470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 653, 1306, 1959, 3265, 3918, 5877, 6530, 9795, 11754, 15787, 17631, 19590, 29385, 31574, 35262, 47361, 58770, 78935, 88155, 94722, 142083, 157870, 176310, 236805, 284166, 426249, 473610, 710415, 852498, 1420830, 2131245, 4262490, 10308911, 20617822, 30926733, 51544555, 61853466, 92780199, 103089110, 154633665, 185560398, 278340597, 309267330, 463900995, 556681194, 927801990, 1391702985, 2783405970]

約数ペア:

[(1, 2783405970), (2, 1391702985), (3, 927801990), (5, 556681194), (6, 463900995), (9, 309267330), (10, 278340597), (15, 185560398), (18, 154633665), (27, 103089110), (30, 92780199), (45, 61853466), (54, 51544555), (90, 30926733), (135, 20617822), (270, 10308911), (653, 4262490), (1306, 2131245), (1959, 1420830), (3265, 852498), (3918, 710415), (5877, 473610), (6530, 426249), (9795, 284166), (11754, 236805), (15787, 176310), (17631, 157870), (19590, 142083), (29385, 94722), (31574, 88155), (35262, 78935), (47361, 58770)]